Separating Services and Product Sales for tips
The tipping app suggests the tip on the total amount purchased. It should be seperated as you don’t tip on products, but only services.
i.e. Joe schmoe had a service of $100, but purchased $200 worth of product. The suggested tip should be on the service amount of $100 only vs the total of $300 plus tax. The client should not have to pull out their calculator to figure out the tip amount on the service.