tax code

in the purchase order we have two line items. 10 and 20, for that line items i need different tax code .

i have a program for this, this program i need to add the code.

example: for line item 10 tax code is v1.

for line item 20 tax code is v2.

when i excute the report i want one pop-up to display the two line items in the tax code.

thanks