Calculation Methods in Depreciation Key

Hello All, 

I'm trying to amended recognize however the SAP strategy prioritizes aggregate calculation methods successful the depreciation key. I americium acquainted with the antithetic calculation methods (Base Method, Declining-Balance, Maximum Amount, and Multi-Level Methods), arsenic good arsenic the basics of Straight-Line Depreciation and Written-Down Value.

My question is: erstwhile we delegate aggregate calculation methods successful the depreciation cardinal and each method results successful a antithetic depreciation value, however does SAP find which method takes precedence for the plus depreciation?