I use Advanced Forms for registration for classes. I want to allow for a discount when registering more than 2 weeks before a class is starting. I have tried having a separate sellable item with a negative value that the user can self-select if they are registering in time, but it doesn't seem to work (the total amount due doesn't calculate properly). Is there a way to do this?

Thanks,
Katrin

Type:	Discussion
Status:	In Progress