A、貸款凈利潤={貸款日均余額×[r-資金成本率-營業(yè)成本率]-EAD×PD×LGD}×(1-t所得稅)
B、貸款凈利潤={貸款日均余額×[r×(1-t營業(yè)稅)-資金成本率-營業(yè)成本率]-EAD×PD×LGD}×(1-t所得稅)
C、貸款凈利潤={貸款日均余額×[r×(1-t營業(yè)稅)-資金成本率-營業(yè)成本率]-EAD×PD×LGD}
D、貸款凈利潤={貸款日均余額×[r×(1-t營業(yè)稅)-資金成本率-營業(yè)成本率]-EAD×PD×LGD}×t所得稅)