A、銷(xiāo)售毛利率=(主營(yíng)業(yè)務(wù)收入-主營(yíng)業(yè)務(wù)成本)/主營(yíng)業(yè)務(wù)收入
B、銷(xiāo)售毛利率=(主營(yíng)業(yè)務(wù)收入-主營(yíng)業(yè)務(wù)成本)/主營(yíng)業(yè)務(wù)成本
C、銷(xiāo)售毛利率=(主營(yíng)業(yè)務(wù)成本-主營(yíng)業(yè)務(wù)收入)/主營(yíng)業(yè)務(wù)成本
D、銷(xiāo)售毛利率=(主營(yíng)業(yè)務(wù)成本-主營(yíng)業(yè)務(wù)收入)/主營(yíng)業(yè)務(wù)收入
A.1%
B.7%
C.5%
D.3%