When we have trade in amounts or rebates on a quote, our finance department requests that we display the full amount of the product on the PO and enter the discount as a separate line. I read somewhere that you could use AOC's for this. I tried it a while ago and it worked but today, for some reason, it keeps telling me I can't enter negative amounts in an AOC. I tried Unit Cost and I tried Total Cost. Unit cost won't even let me enter the minus symbol at all. Total Cost lets me enter the negative number but won't let me save it. It gives me an error saying it can't be a negative value.
How do you reflect a negative amount on a PO?