I am pretty new to shootq and still am basically setting everything up.
I have a saved invoice for the cost of the session of $XX and marked as paid, so when the client signs the contract it is already paid.
My problem is when a client chooses an add-on it also shows that as paid on the invoice instead of owing the additional cost for the add-on.
$100 (prepaid) + $100 (addon) = $100 (still owed)
Currently it shows all $200 as paid.
Thanks for your help.