含税金额=X+(X*17%)+(X*17%)*6%=265388.16
不含税金额=X=224867.11
增值税=224867.11*17%=38227.41
附加税=38227.41*6%=2293.64
税额=38227.41+2293.64=40521.05
含税总金额=224867.11+40521.05=265388.16
解:
增值税=265388.16x17%
=265388.16x0.17
=45115.99元
附加税=265388.16x0.06%
=265388.16x0.0006
=159.23元。