How to get basic ?

satya (Executive Excise) (1839 Points)

14 November 2011  

Dear Sir(s),

We are facing problem for generating PO for the following item, which is coming some disc, after paying Excise duties, Please give solution?

BASIC PRICE> EXCISE >SELL PRICE> DISCOUNT> AFT DISC

34271  >             4942>         39212>       1700>      37512

is there any solution to get Basic price without disturbing Excise duties?

Thanks in advance.