单项选择题
A.64.47% B.76.47% C.64.71% D.76.71%
A.800 B.1000 C.1400 D.1600
A.抵扣率=(增值税税率/征收率)-1 B.抵扣率=1-(征收率/增值税税率) C.抵扣率=(1-征收率)/增值税税率 D.抵扣率=增值税税率/(1-征收率)