DB

Returns the calculated depreciation allowance on an asset at a specific period of time using the fixed declining balance method.

Syntax:

DB( cost:Number, salvage:Number, life:Number, period:Number, {,­ ­month:Number} )

where:

cost is the original value;
salvage is the value at the end of the life;
life is the number of periods for which you want to calculate the depreciation allowance;
period is the period for which the depreciation is being measured;
month is the number of months in the first year. Default is 12.

Revisions:

This function was added in Fireworkz 2.00.