Prices in stores and restaurants are exclusive of taxes. The restaurants and bars in Las Vegas will add 8.1% to your bill.
A sales tax of 8.1% will also be added to all goods you buy in Las Vegas.
Tipping in restaurants and taxis is usually at 15-20%. Waiters usually don’t get a salary; their main income comes from tips. It is also recommended to give a few dollars to the porter at the hotel if he is helping with your bags. If you are playing in a casino, you can give $1/drink to a waitress.