That's not implying anything that's just listing the amount that any given percentage would be if you want to tip the waiter specifically, you might notice that all the percentages are below what's seen as the base for a good tip, save the 15% which is just at it depending on where you're eating at.

The service charge is for the pool for all the staff while the tip on this one is actually a good service reward since they adjusted price to facilitate a better wage, like they literally said at the bottom of the stub.