A.7 B.6 C.456 D.567
A.A1 B.A1 C.$A1 D.A$1
A.if(D2>=5000,D2*10%,if(D2>=3000,D2*5%,0)) B.if(E2>=5000,E2*10%,if(E2>=3000,E2*5%,0)) C.if(D2>=5000,D2*10%,D2>=3000,D2*5%,0) D.if(E2>=5000,E2*10%,E2>=3000,E2*5%,E2<30000,0)