Is it possible to edit the cart page to include two fields:
Gratuity - this open field would modify the checkout $ amount
Driver Tip - same as above
I want to create a delivery service, but want the user to be able to add a gratuity and driver tip which will charge their credit card.
Maybe create a new item and then put it as a block on the checkout page? I do this with wrapping.
Does it re-calculate the total then?
yes it does. It is basically like adding an item to your cart.