To be more specific. A client booked a package and paid the retainer. Now there's an invoice for the balance due two weeks prior to the wedding. In the meantime, the client ordered a guest book, and a second invoice was created. This second invoice is also due two weeks before the wedding. In addition, we've been taking recently, and she might add a third order before the due date.
She may end up with three different invoices due on the same day. If she pays with her credit card online is there a way to make one payment for the total of the three invoices, instead of having to submit three separate transactions? I'm sure that would be convenient for the client.