how to calculate these
Unit Gross Price w/o VATu2013 column field; use subtotal1 from the pricing procedure divided by ordered quantity (IT_VBDPA-VRKME)
Discount u2013column field; subtotal2 from the pricing procedure divided by ordered quantity (IT_VBDPA-VRKME)
Unit Net Price w/o VAT u2013 column field; subtotal3 from the pricing divided by ordered quantity
Total Amount w/o VAT u2013 column field; subtotal3 from the pricing
Specific Tax u2013 row field below each line item... 2 tax values for item level condition types ZEEE and ZHDD separately to be printed under Unit Net Price and Total Amount whichever non-zero; use internal table ITM_PRICE_LOOP from standard