Impairment Computation

Hi,

We are doing Fixed Assets Impairment and found below Impairment computation:

Impairment Computation

Carrying Cost = Cost – (Accum. Depreciation + Current period depreciation) – Previous impairment exp.

Impairment Loss = Carrying Cost – Net Fair Value

Issue here is that the above formula does not include Salvage Value .

Is there a way we can include Salvage Value on the Impairment computation?

Thank you very much  for the help.