How to track the time when we open the ticket until we settle and then calculate it depend on any rate …
I have extra services for my restaurant. My service is about KID play. Guest come in and they can let their kid play at my KID centre but i need to charge by time amount of play. I try to use product timer and i can get calculate rate by duration but when we settle it seem not correct when we print invoice it not show product by timer rate …