there are a way to open a screen at the end of the sale to ask if you like to print or not? because a lot of customer not like a receive and I waste to many papel .
Or simple, not print automatically after payment just if I press the button print bill… is this posible?
Have a search of the forum this has been asked and answered previously heres a couple of posts
Also, look at the following - it shows how to ask to Print Bill using Ask Question Action: