您好 业务1应缴纳增值税(6550-1550)/(1+0.09)*0.09=412.84 业务2应缴纳增值税(1660+135)/1.09*0.09-460/1.13*0.13=95.29 业务3应缴纳增值税(18+3+5)/(1+0.09)*0.09=2.15 业务4应缴纳增值税33/(1+0.09)*0.09=2.72 业务5应缴纳增值税1300/(1+0.05)*0.05=61.90 应缴纳增值税合计金额412.84+95.29+2.15+2.72+61.9=574.9