sentence: Some restaurants charge a service charge and add it onto the bill.
sentences_before: Tipping and the amount of money that people give as tips varies between countries. In some locations tipping is discouraged and considered insulting. In other locations tipping is expected from customers. The tip can be a specific range of money or a percentage of the bill, such as 15 percent or 20 percent. In some circumstances, such as with government workers in some areas, giving tips is against the law.
sentences_after: In this case, you do not have to leave a tip. For many service workers, like servers, bartenders, and taxi drivers, tips are an important part of their income.
concept_name: restaurant
headings: Tipping
categories: Income