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

Solve DEP

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.

DEP example inputs
VariableInputAction
n6EXE
PV150,000EXE
FV0EXE
j1EXE
YR112EXE
DEPUnknownSelect → SOLVE

2. Follow the keystrokes

Steps 1–6
Steps 7–10
3. Show answer and interpretation

25,000 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

Solve RDV

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.

RDV example inputs
VariableInputAction
n6EXE
PV150,000EXE
FV0EXE
j1EXE
YR112EXE
RDVUnknownSelect → SOLVE

2. Follow the keystrokes

Steps 1–6
Steps 7–10
3. Show answer and interpretation

125,000 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

Solve DEP

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.

DEP example inputs
VariableInputAction
n6EXE
PV150,000EXE
FV0EXE
j1EXE
YR112EXE
I%25EXE
DEPUnknownSelect → SOLVE

2. Follow the keystrokes

Steps 1–6
Steps 7–11
3. Show answer and interpretation

37,500 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

Solve RDV

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.

RDV example inputs
VariableInputAction
n6EXE
PV150,000EXE
FV0EXE
j1EXE
YR112EXE
I%25EXE
RDVUnknownSelect → SOLVE

2. Follow the keystrokes

Steps 1–6
Steps 7–11
3. Show answer and interpretation

112,500 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

Solve DEP

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.

DEP example inputs
VariableInputAction
n6EXE
PV150,000EXE
FV0EXE
j1EXE
YR112EXE
DEPUnknownSelect → SOLVE

2. Follow the keystrokes

Steps 1–6
Steps 7–10
3. Show answer and interpretation

42,857.14 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

Solve RDV

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.

RDV example inputs
VariableInputAction
n6EXE
PV150,000EXE
FV0EXE
j1EXE
YR112EXE
RDVUnknownSelect → SOLVE

2. Follow the keystrokes

Steps 1–6
Steps 7–10
3. Show answer and interpretation

107,142.86 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

Solve DEP

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.

DEP example inputs
VariableInputAction
n6EXE
PV150,000EXE
FV0EXE
j1EXE
YR112EXE
Factor200EXE
DEPUnknownSelect → SOLVE

2. Follow the keystrokes

Steps 1–6
Steps 7–11
3. Show answer and interpretation

50,000 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

Solve RDV

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.

RDV example inputs
VariableInputAction
n6EXE
PV150,000EXE
FV0EXE
j1EXE
YR112EXE
Factor200EXE
RDVUnknownSelect → SOLVE

2. Follow the keystrokes

Steps 1–6
Steps 7–11
3. Show answer and interpretation

100,000 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

Solve DEP

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.

DEP example inputs
VariableInputAction
n6EXE
PV150,000EXE
FV0EXE
j2EXE
YR112EXE
DEPUnknownSelect → SOLVE

2. Follow the keystrokes

Steps 1–6
Steps 7–10
3. Show answer and interpretation

25,000 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

Solve DEP

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.

DEP example inputs
VariableInputAction
n6EXE
PV150,000EXE
FV0EXE
j2EXE
YR112EXE
I%25EXE
DEPUnknownSelect → SOLVE

2. Follow the keystrokes

Steps 1–6
Steps 7–11
3. Show answer and interpretation

28,125 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

Solve DEP

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.

DEP example inputs
VariableInputAction
n6EXE
PV150,000EXE
FV0EXE
j2EXE
YR112EXE
DEPUnknownSelect → SOLVE

2. Follow the keystrokes

Steps 1–6
Steps 7–10
3. Show answer and interpretation

35,714.29 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

Solve DEP

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.

DEP example inputs
VariableInputAction
n6EXE
PV150,000EXE
FV0EXE
j2EXE
YR112EXE
Factor200EXE
DEPUnknownSelect → SOLVE

2. Follow the keystrokes

Steps 1–6
Steps 7–11
3. Show answer and interpretation

33,333.33 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

  1. Choose SL straight-line, FP fixed percentage, SYD sum-of-years or DB declining balance.
  2. Enter life n, cost PV, residual FV, year j and first-year months YR1, then solve DEP/RDV.
  3. FP uses I% for its fixed rate; DB uses percentage Factor (200 is double declining).
  4. RDV is remaining depreciable value; book value is RDV+FV.
Keys and settings

Keys and workflow

  1. ↑↓ selects the active row. The highlighted row is the variable you are editing.
  2. 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.
  3. SOLVE calculates the selected unknown/output from the other known values. MATH uses EXE only.
  4. 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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