According to a search of the China Tax Journal e-publication, you will need to pay taxes for eating at a Mexican restaurant, which usually include things like value-added tax and service tax. These taxes are calculated based on the amount of the bill and may be listed separately on the bill. In Mexico, restaurants are required to pay VAT to the government, which is usually at a rate of 16%, but the exact rate may vary depending on the region and type of dish. For example, a 16% VAT is levied on manufactured fast food products such as sandwiches, pizza, hamburgers, and hot dogs. In addition to VAT, Mexican restaurants may be required to pay other types of taxes, such as service taxes. These taxes are calculated based on the restaurant's gross receipts and usually vary depending on the region and type of restaurant. When dining at a Mexican restaurant, the bill may list all taxes and fees, including VAT and service tax, among others. These taxes are calculated based on the amount of the bill and therefore need to be paid along with the cost of the dish.