I always leave cash on the table, and if the receipt has a place to write tip amount on it I write "taxation is theft".
As far as percentage I always tip at least 20% but most the time it's closer to 50% cause I usually eat alone with a bill around $10 and I just leave a $5.
As far as percentage I always tip at least 20% but most the time it's closer to 50% cause I usually eat alone with a bill around $10 and I just leave a $5.