Regarding the excise duty

Dear all could any one help me in this issue,

I have one vendor invoice with 25 items, these are the excisable items, for this invoicethese are all the taxes, BED is 10 % , E Cess 2% and Secondary Education Cess is 1%, these taxes i have to calculate on dealer price ( dealer price is 215)

and for this invoice VAT also applicable,VAT is 4% and Additional tax is 1%

these VAT and Additional tax is calculationg on Selling price of the dealer (Price is 307).

In this situation how i can map the item tax group.

Any one Please help me in this issue.

Thanks with Regards,