Evaluate Straight Line Depreciation
Straight-line depreciation spreads the depreciable amount evenly over the asset''s useful life.
Formula: Annual Depreciation = (Cost β Salvage Value) Γ· Useful Life
A calculator can make the arithmetic faster, but the assumptions still matter. Check whether the result is a percentage, currency amount, ratio, or rate before comparing it with another figure.
Use the displayed formula as a quick audit trail when checking a result or explaining it to someone else.