Hi there, was wondering if there is any way to attach a negative value to an item or category? We deal with trade ins on hardgood products daily.
On register i.e. someone buys a surfboard for $500 but uses his used surfboard that he just sold back to us for $200 (-$200) towards the purchase of his new surfboard
he should see itemized receipt that totals to $300 that is owed. Is there no way to do this currently? workaround? @David Marginian