固定資產(chǎn)計算方法折舊率及平均年限法折舊額:年折舊率=/折舊年限×100%，月折舊率=年折舊率ⅱ(二)工作量法固定資產(chǎn)折舊計算方法:按里程計算折舊:單位里程折舊=原值(1-預計殘值)/總里程；(三)雙倍余額遞減法固定資產(chǎn)的計算方法折舊率和折舊額:年折舊率=2/折舊年限,月折舊率=年折舊率÷12、(4)固定資產(chǎn)折舊率、折舊計算方法:年折舊=/×100%，月。1、固定資產(chǎn)折舊率怎么算固定資產(chǎn)計算方法折舊率及平均年限法折舊額:年折舊率=/折舊年限×100%，月折舊率=年折舊率ⅱ(二)工作量法固定資產(chǎn)折舊計算方法:...