Financial Calculator User Guide
DEPR · Depreciation
Choose an instruction to see the matching keys and values. Practice separately in the real calculator.
Open financial calculator ↗Worked examples
Know the mode controls
Choose SL, FP, SYD or DB, enter cost, residual value, life and selected year, then SOLVE DEP or RDV. YR1 is the first year's months. DB Factor = 200 means double declining balance. RDV is remaining depreciable value; book value is RDV + FV.
Review these controls before choosing a case. Keystroke steps show menus opening, selection and closure.
- Method selector
- Open the upper SL selector and choose SL/FP/SYD/DB. Enter opens, ↑↓ moves, Enter confirms and Escape cancels. This selector sets the method; there is no separate MENU → Settings page.
- SL · Straight-line
- Spread the depreciable amount over life, adjusting the first year by YR1 months.
- FP · Fixed percentage
- Enter the fixed annual depreciation rate I%; the residual-value floor limits depreciation.
- SYD · Sum-of-years
- Allocate larger year-weighted depreciation earlier, decreasing over the asset's life.
- DB · Declining balance
- Enter percentage Factor: 200 means double declining balance. I% is not used by this method.
- Inputs and outputs
- EXE life n, cost PV, residual FV, selected year j and first-year months YR1. Solve DEP for that year's depreciation or RDV for the remaining depreciable amount; book value=RDV+FV. Change j and solve again; there is no separate report page.
- After changing method
- Stored inputs, including I%/Factor, remain; only applicable fields show. Derived results clear and require a new SOLVE. Clear mode empties inputs and restores SL.
SL · DEP · Open lesson
SL · DEP · Depreciation Charge · SL — The selected method's depreciation for year j, including any first-year proration and residual-value limit.
1. Organize the inputs
First-year straight-line depreciation
With SL, cost PV=150000, residual FV=0, n=6 years, j=1 and YR1=12 first-year months, find DEP.
| Variable | Input | Action |
|---|---|---|
| n | 6 | EXE |
| PV | 150,000 | EXE |
| FV | 0 | EXE |
| j | 1 | EXE |
| YR1 | 12 | EXE |
| DEP | Unknown | Select → SOLVE |
2. Follow the keystrokes
Steps 1–6
Steps 7–10
3. Show answer and interpretation
amount
Full-year straight-line depreciation=(150000−0)÷6=25000. RDV is remaining depreciable value; book value=RDV+FV.
4. Avoid these mistakes
- Inputs depend on SL/FP/SYD/DB: only FP uses I%, and only DB uses Factor. j is the selected year and YR1 the first-year months. RDV is remaining depreciable value; book value=RDV+FV. Residual cannot exceed cost.
- Finish input with EXE before solving. Clear or changed inputs/settings invalidate earlier results; calculate again.
5. Practice it yourself
The link opens a separate calculator tab. It does not fill, clear or change your calculator's inputs; follow the settings and rows above.
Practice in the financial calculator (new tab) ↗SL · RDV · Open lesson
SL · RDV · Remaining Depreciable Value · SL — The amount still available for depreciation after year j, excluding residual value. This is not book value: book value = RDV + FV.
1. Organize the inputs
Remaining Depreciable Value · SL — manual workflow
A company buys an asset for 150,000 with zero residual value and a six-year life. Given n=6 · PV=150000 · FV=0 · j=1 · YR1=12, use the settings below to find RDV manually.
| Variable | Input | Action |
|---|---|---|
| n | 6 | EXE |
| PV | 150,000 | EXE |
| FV | 0 | EXE |
| j | 1 | EXE |
| YR1 | 12 | EXE |
| RDV | Unknown | Select → SOLVE |
2. Follow the keystrokes
Steps 1–6
Steps 7–10
3. Show answer and interpretation
amount
Remaining Depreciable Value · SL: 125000. The amount still available for depreciation after year j, excluding residual value. This is not book value: book value = RDV + FV.
4. Avoid these mistakes
- Inputs depend on SL/FP/SYD/DB: only FP uses I%, and only DB uses Factor. j is the selected year and YR1 the first-year months. RDV is remaining depreciable value; book value=RDV+FV. Residual cannot exceed cost.
- Finish input with EXE before solving. Clear or changed inputs/settings invalidate earlier results; calculate again.
5. Practice it yourself
The link opens a separate calculator tab. It does not fill, clear or change your calculator's inputs; follow the settings and rows above.
Practice in the financial calculator (new tab) ↗FP · DEP · Open lesson
FP · DEP · Depreciation Charge · FP — The selected method's depreciation for year j, including any first-year proration and residual-value limit.
1. Organize the inputs
Depreciation Charge · FP — manual workflow
A company buys an asset for 150,000 with zero residual value and a six-year life. Given n=6 · PV=150000 · FV=0 · j=1 · YR1=12 · I%=25, use the settings below to find DEP manually.
| Variable | Input | Action |
|---|---|---|
| n | 6 | EXE |
| PV | 150,000 | EXE |
| FV | 0 | EXE |
| j | 1 | EXE |
| YR1 | 12 | EXE |
| I% | 25 | EXE |
| DEP | Unknown | Select → SOLVE |
2. Follow the keystrokes
Steps 1–6
Steps 7–11
3. Show answer and interpretation
amount
Depreciation Charge · FP: 37500. The selected method's depreciation for year j, including any first-year proration and residual-value limit.
4. Avoid these mistakes
- Inputs depend on SL/FP/SYD/DB: only FP uses I%, and only DB uses Factor. j is the selected year and YR1 the first-year months. RDV is remaining depreciable value; book value=RDV+FV. Residual cannot exceed cost.
- Finish input with EXE before solving. Clear or changed inputs/settings invalidate earlier results; calculate again.
5. Practice it yourself
The link opens a separate calculator tab. It does not fill, clear or change your calculator's inputs; follow the settings and rows above.
Practice in the financial calculator (new tab) ↗FP · RDV · Open lesson
FP · RDV · Remaining Depreciable Value · FP — The amount still available for depreciation after year j, excluding residual value. This is not book value: book value = RDV + FV.
1. Organize the inputs
Remaining Depreciable Value · FP — manual workflow
A company buys an asset for 150,000 with zero residual value and a six-year life. Given n=6 · PV=150000 · FV=0 · j=1 · YR1=12 · I%=25, use the settings below to find RDV manually.
| Variable | Input | Action |
|---|---|---|
| n | 6 | EXE |
| PV | 150,000 | EXE |
| FV | 0 | EXE |
| j | 1 | EXE |
| YR1 | 12 | EXE |
| I% | 25 | EXE |
| RDV | Unknown | Select → SOLVE |
2. Follow the keystrokes
Steps 1–6
Steps 7–11
3. Show answer and interpretation
amount
Remaining Depreciable Value · FP: 112500. The amount still available for depreciation after year j, excluding residual value. This is not book value: book value = RDV + FV.
4. Avoid these mistakes
- Inputs depend on SL/FP/SYD/DB: only FP uses I%, and only DB uses Factor. j is the selected year and YR1 the first-year months. RDV is remaining depreciable value; book value=RDV+FV. Residual cannot exceed cost.
- Finish input with EXE before solving. Clear or changed inputs/settings invalidate earlier results; calculate again.
5. Practice it yourself
The link opens a separate calculator tab. It does not fill, clear or change your calculator's inputs; follow the settings and rows above.
Practice in the financial calculator (new tab) ↗SYD · DEP · Open lesson
SYD · DEP · Depreciation Charge · SYD — The selected method's depreciation for year j, including any first-year proration and residual-value limit.
1. Organize the inputs
Depreciation Charge · SYD — manual workflow
A company buys an asset for 150,000 with zero residual value and a six-year life. Given n=6 · PV=150000 · FV=0 · j=1 · YR1=12, use the settings below to find DEP manually.
| Variable | Input | Action |
|---|---|---|
| n | 6 | EXE |
| PV | 150,000 | EXE |
| FV | 0 | EXE |
| j | 1 | EXE |
| YR1 | 12 | EXE |
| DEP | Unknown | Select → SOLVE |
2. Follow the keystrokes
Steps 1–6
Steps 7–10
3. Show answer and interpretation
amount
Depreciation Charge · SYD: 42857.142857142855. The selected method's depreciation for year j, including any first-year proration and residual-value limit.
4. Avoid these mistakes
- Inputs depend on SL/FP/SYD/DB: only FP uses I%, and only DB uses Factor. j is the selected year and YR1 the first-year months. RDV is remaining depreciable value; book value=RDV+FV. Residual cannot exceed cost.
- Finish input with EXE before solving. Clear or changed inputs/settings invalidate earlier results; calculate again.
5. Practice it yourself
The link opens a separate calculator tab. It does not fill, clear or change your calculator's inputs; follow the settings and rows above.
Practice in the financial calculator (new tab) ↗SYD · RDV · Open lesson
SYD · RDV · Remaining Depreciable Value · SYD — The amount still available for depreciation after year j, excluding residual value. This is not book value: book value = RDV + FV.
1. Organize the inputs
Remaining Depreciable Value · SYD — manual workflow
A company buys an asset for 150,000 with zero residual value and a six-year life. Given n=6 · PV=150000 · FV=0 · j=1 · YR1=12, use the settings below to find RDV manually.
| Variable | Input | Action |
|---|---|---|
| n | 6 | EXE |
| PV | 150,000 | EXE |
| FV | 0 | EXE |
| j | 1 | EXE |
| YR1 | 12 | EXE |
| RDV | Unknown | Select → SOLVE |
2. Follow the keystrokes
Steps 1–6
Steps 7–10
3. Show answer and interpretation
amount
Remaining Depreciable Value · SYD: 107142.85714285714. The amount still available for depreciation after year j, excluding residual value. This is not book value: book value = RDV + FV.
4. Avoid these mistakes
- Inputs depend on SL/FP/SYD/DB: only FP uses I%, and only DB uses Factor. j is the selected year and YR1 the first-year months. RDV is remaining depreciable value; book value=RDV+FV. Residual cannot exceed cost.
- Finish input with EXE before solving. Clear or changed inputs/settings invalidate earlier results; calculate again.
5. Practice it yourself
The link opens a separate calculator tab. It does not fill, clear or change your calculator's inputs; follow the settings and rows above.
Practice in the financial calculator (new tab) ↗DB · DEP · Open lesson
DB · DEP · Depreciation Charge · DB — The selected method's depreciation for year j, including any first-year proration and residual-value limit.
1. Organize the inputs
Depreciation Charge · DB — manual workflow
A company buys an asset for 150,000 with zero residual value and a six-year life. Given n=6 · PV=150000 · FV=0 · j=1 · YR1=12 · Factor=200, use the settings below to find DEP manually.
| Variable | Input | Action |
|---|---|---|
| n | 6 | EXE |
| PV | 150,000 | EXE |
| FV | 0 | EXE |
| j | 1 | EXE |
| YR1 | 12 | EXE |
| Factor | 200 | EXE |
| DEP | Unknown | Select → SOLVE |
2. Follow the keystrokes
Steps 1–6
Steps 7–11
3. Show answer and interpretation
amount
Depreciation Charge · DB: 50000. The selected method's depreciation for year j, including any first-year proration and residual-value limit.
4. Avoid these mistakes
- Inputs depend on SL/FP/SYD/DB: only FP uses I%, and only DB uses Factor. j is the selected year and YR1 the first-year months. RDV is remaining depreciable value; book value=RDV+FV. Residual cannot exceed cost.
- Finish input with EXE before solving. Clear or changed inputs/settings invalidate earlier results; calculate again.
5. Practice it yourself
The link opens a separate calculator tab. It does not fill, clear or change your calculator's inputs; follow the settings and rows above.
Practice in the financial calculator (new tab) ↗DB · RDV · Open lesson
DB · RDV · Remaining Depreciable Value · DB — The amount still available for depreciation after year j, excluding residual value. This is not book value: book value = RDV + FV.
1. Organize the inputs
Remaining Depreciable Value · DB — manual workflow
A company buys an asset for 150,000 with zero residual value and a six-year life. Given n=6 · PV=150000 · FV=0 · j=1 · YR1=12 · Factor=200, use the settings below to find RDV manually.
| Variable | Input | Action |
|---|---|---|
| n | 6 | EXE |
| PV | 150,000 | EXE |
| FV | 0 | EXE |
| j | 1 | EXE |
| YR1 | 12 | EXE |
| Factor | 200 | EXE |
| RDV | Unknown | Select → SOLVE |
2. Follow the keystrokes
Steps 1–6
Steps 7–11
3. Show answer and interpretation
amount
Remaining Depreciable Value · DB: 100000. The amount still available for depreciation after year j, excluding residual value. This is not book value: book value = RDV + FV.
4. Avoid these mistakes
- Inputs depend on SL/FP/SYD/DB: only FP uses I%, and only DB uses Factor. j is the selected year and YR1 the first-year months. RDV is remaining depreciable value; book value=RDV+FV. Residual cannot exceed cost.
- Finish input with EXE before solving. Clear or changed inputs/settings invalidate earlier results; calculate again.
5. Practice it yourself
The link opens a separate calculator tab. It does not fill, clear or change your calculator's inputs; follow the settings and rows above.
Practice in the financial calculator (new tab) ↗SL · DEP · Y2 · Open lesson
SL · DEP · Y2 · Depreciation Charge · SL year 2 — The selected method's depreciation for year j, including any first-year proration and residual-value limit.
1. Organize the inputs
Depreciation Charge · SL year 2 — manual workflow
A company buys an asset for 150,000 with zero residual value and a six-year life. Given n=6 · PV=150000 · FV=0 · j=2 · YR1=12, use the settings below to find DEP manually.
| Variable | Input | Action |
|---|---|---|
| n | 6 | EXE |
| PV | 150,000 | EXE |
| FV | 0 | EXE |
| j | 2 | EXE |
| YR1 | 12 | EXE |
| DEP | Unknown | Select → SOLVE |
2. Follow the keystrokes
Steps 1–6
Steps 7–10
3. Show answer and interpretation
amount
Depreciation Charge · SL year 2: 25000. The selected method's depreciation for year j, including any first-year proration and residual-value limit.
4. Avoid these mistakes
- Inputs depend on SL/FP/SYD/DB: only FP uses I%, and only DB uses Factor. j is the selected year and YR1 the first-year months. RDV is remaining depreciable value; book value=RDV+FV. Residual cannot exceed cost.
- Finish input with EXE before solving. Clear or changed inputs/settings invalidate earlier results; calculate again.
5. Practice it yourself
The link opens a separate calculator tab. It does not fill, clear or change your calculator's inputs; follow the settings and rows above.
Practice in the financial calculator (new tab) ↗FP · DEP · Y2 · Open lesson
FP · DEP · Y2 · Depreciation Charge · FP year 2 — The selected method's depreciation for year j, including any first-year proration and residual-value limit.
1. Organize the inputs
Depreciation Charge · FP year 2 — manual workflow
A company buys an asset for 150,000 with zero residual value and a six-year life. Given n=6 · PV=150000 · FV=0 · j=2 · YR1=12 · I%=25, use the settings below to find DEP manually.
| Variable | Input | Action |
|---|---|---|
| n | 6 | EXE |
| PV | 150,000 | EXE |
| FV | 0 | EXE |
| j | 2 | EXE |
| YR1 | 12 | EXE |
| I% | 25 | EXE |
| DEP | Unknown | Select → SOLVE |
2. Follow the keystrokes
Steps 1–6
Steps 7–11
3. Show answer and interpretation
amount
Depreciation Charge · FP year 2: 28125. The selected method's depreciation for year j, including any first-year proration and residual-value limit.
4. Avoid these mistakes
- Inputs depend on SL/FP/SYD/DB: only FP uses I%, and only DB uses Factor. j is the selected year and YR1 the first-year months. RDV is remaining depreciable value; book value=RDV+FV. Residual cannot exceed cost.
- Finish input with EXE before solving. Clear or changed inputs/settings invalidate earlier results; calculate again.
5. Practice it yourself
The link opens a separate calculator tab. It does not fill, clear or change your calculator's inputs; follow the settings and rows above.
Practice in the financial calculator (new tab) ↗SYD · DEP · Y2 · Open lesson
SYD · DEP · Y2 · Depreciation Charge · SYD year 2 — The selected method's depreciation for year j, including any first-year proration and residual-value limit.
1. Organize the inputs
Depreciation Charge · SYD year 2 — manual workflow
A company buys an asset for 150,000 with zero residual value and a six-year life. Given n=6 · PV=150000 · FV=0 · j=2 · YR1=12, use the settings below to find DEP manually.
| Variable | Input | Action |
|---|---|---|
| n | 6 | EXE |
| PV | 150,000 | EXE |
| FV | 0 | EXE |
| j | 2 | EXE |
| YR1 | 12 | EXE |
| DEP | Unknown | Select → SOLVE |
2. Follow the keystrokes
Steps 1–6
Steps 7–10
3. Show answer and interpretation
amount
Depreciation Charge · SYD year 2: 35714.28571428572. The selected method's depreciation for year j, including any first-year proration and residual-value limit.
4. Avoid these mistakes
- Inputs depend on SL/FP/SYD/DB: only FP uses I%, and only DB uses Factor. j is the selected year and YR1 the first-year months. RDV is remaining depreciable value; book value=RDV+FV. Residual cannot exceed cost.
- Finish input with EXE before solving. Clear or changed inputs/settings invalidate earlier results; calculate again.
5. Practice it yourself
The link opens a separate calculator tab. It does not fill, clear or change your calculator's inputs; follow the settings and rows above.
Practice in the financial calculator (new tab) ↗DB · DEP · Y2 · Open lesson
DB · DEP · Y2 · Depreciation Charge · DB year 2 — The selected method's depreciation for year j, including any first-year proration and residual-value limit.
1. Organize the inputs
Depreciation Charge · DB year 2 — manual workflow
A company buys an asset for 150,000 with zero residual value and a six-year life. Given n=6 · PV=150000 · FV=0 · j=2 · YR1=12 · Factor=200, use the settings below to find DEP manually.
| Variable | Input | Action |
|---|---|---|
| n | 6 | EXE |
| PV | 150,000 | EXE |
| FV | 0 | EXE |
| j | 2 | EXE |
| YR1 | 12 | EXE |
| Factor | 200 | EXE |
| DEP | Unknown | Select → SOLVE |
2. Follow the keystrokes
Steps 1–6
Steps 7–11
3. Show answer and interpretation
amount
Depreciation Charge · DB year 2: 33333.333333333336. The selected method's depreciation for year j, including any first-year proration and residual-value limit.
4. Avoid these mistakes
- Inputs depend on SL/FP/SYD/DB: only FP uses I%, and only DB uses Factor. j is the selected year and YR1 the first-year months. RDV is remaining depreciable value; book value=RDV+FV. Residual cannot exceed cost.
- Finish input with EXE before solving. Clear or changed inputs/settings invalidate earlier results; calculate again.
5. Practice it yourself
The link opens a separate calculator tab. It does not fill, clear or change your calculator's inputs; follow the settings and rows above.
Practice in the financial calculator (new tab) ↗Supported results and operating manual
Targets across the lessons: DEP · RDV
DEPR · Operating manual
- Choose SL straight-line, FP fixed percentage, SYD sum-of-years or DB declining balance.
- Enter life n, cost PV, residual FV, year j and first-year months YR1, then solve DEP/RDV.
- FP uses I% for its fixed rate; DB uses percentage Factor (200 is double declining).
- RDV is remaining depreciable value; book value is RDV+FV.
Keys and settings
Keys and workflow
- ↑↓ selects the active row. The highlighted row is the variable you are editing.
- Enter a number or expression (500*6 or 10000*(1.05)^10), then EXE to evaluate, store and advance. Dates use date input instead of expressions.
- SOLVE calculates the selected unknown/output from the other known values. MATH uses EXE only.
- CLR clears the draft while editing; otherwise it clears only the selected stored variable. Backspace recalls a stored value and deletes its last character, then EXE stores the change. Escape cancels a draft and restores the original value. After EXE advances, select the field you want to change. Clearing a stored input invalidates dependent results. Selecting a read-only result or history row leaves it untouched; settings and MATH history are preserved. MENU offers current-mode clear and calculator reset.
MENU → Fill Example provides working inputs for the current mode. N/A or an error means the inputs/settings do not support a valid result; check the highlighted field and domain restrictions.
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