A.34.41% B.34.57% C.34.65% D.34.78%
A.抵扣率=(增值稅稅率/征收率)-1 B.抵扣率=1-(征收率/增值稅稅率) C.抵扣率=(1-征收率)/增值稅稅率 D.抵扣率=增值稅稅率/(1-征收率)
A.30.45%B.30.77%C.30.89%D.30.95%