I live on Vancouver Island. If I’m eating in a coffee shop that serves from the counter on paper plates, I will maybe tip 10%, if that. We had a popular coffee shop in my community who had counter pick up on paper plates, and charged 50 cents for a paper cup to have water, as well as asking for tips on the cc machine. That didn’t go over well at all. Lost quite a few customers.
If I’m in a nice restaurant, with good food and service, I will pay 15-18%. As Periscope says, I won’t pay tips on tax. If I get take out from a place regularly (independent, not a fast food place) I’ll pay 10% because I know the people.
After the pandemic when tipping expectations skyrocketed, the head of the restaurant association was interviewed. He said if you don’t want to tip what is suggested on the machine, just keep hitting ENTER until you reach the screen that allows you to enter a %, an amount, or even no tip if you so choose. I won’t be bullied into tipping 20%.