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This function calculates the depreciation of an asset for a specified period using the double-declining balance method or another method you specify.
DDB(cost, salvage, life, period, [factor])
This function has these arguments:
Argument | Description |
|---|---|
cost | [Required] Initial cost of the asset |
salvage | [Required] Value at the end of depreciation |
life | [Required] Number of periods over which the asset is being depreciated |
period | [Required] Period for which you want to calculate the depreciation in the same units as the life argument |
factor | [Optional] Rate at which the value declines; if omitted, the calculation uses 2 (double-declining method) |
All arguments must be positive numbers.
This function uses the following calculation for depreciation for a period:
cost – salvage(total depreciation from prior periods) x factor/life
DDB(B1,1000,10,1)
DDB(R1C2,10000,10,1)
DDB(500000,5000,5,1,4) gives the result of 40,0000