Invoice posting with total discount

Question

Hi Experts,
I am not having strong knowledge of LIV. We have some issue here which is as below.
1. On supllier catalog item net price is $110 and discounted price is $100.
2. User create purchase order of 5 quantity with net price (discounted price) of $100.
3. Now supplier sends invoice with 110 unit price total of 550 with discount of $50. How we can post this invoice. Where we can put $50 ($50 is total discount per invoice not the item discount)  
Please advise is there any discount field at header where we can enter total discunt and it will calculate tax on (Total amount of all items - total discount).
Regards,
Kamal

Answer 1

Hi All,
Here is my issue. Please advise.
My vendor sends discount at header level in invoice. I want to distribute this discount to all line items. Example is
Purchase Order
Line Item              Price per Unit              Qty       Total item price
1                          9                                10         90
2                          900                             1          900
Invoice from Vendor through EDI
Line Item              Price per Unit              Qty       Total item price
1                          10                              10         100
2                          1000                            1          1000
Discount at header level USD 110
I believe by entering 110 in "Cash Discount" field, system should distribute discount to each line item. Is my understanding correct, if yes then my system is not behaving this way. Please advise what are the steps needed for this.
Thanks & Regards,
Kamal