Tipping is a very common and natural polite behavior in America. Generally speaking, tips are spent 10%- 15%, but people are often willing to give more. Some restaurants will list a "tip" when checking out, which must be paid. Other tips include taking a taxi and asking someone to carry luggage at the hotel. In these cases, just tip one or two yuan, not 15%. Taxi tip 10%. Strictly speaking, waiters should file tax returns for tips. But many people underreport because they pay in cash.
The amount of tips for hotels in Britain and Ireland ranges from 10% to 15%, with the maximum in Ireland not exceeding 10%. If the "service fee" has been listed separately in the bill, the tip amount may be reduced as appropriate. There is no need to tip in the club bar. If the guests want to thank the bar owner, they can buy him a drink. As for porters, the tip will not exceed 1, and the change is free for taxi drivers.
Credit card tipping method
Credit card consumption is a very common situation abroad. You can write the amount in the tip column of the bill. If you don't want to tip, just put "-"or "0" in the tip column. Then add up the consumption amount and the tip, fill it in the column of total amount, and then sign your name, so there is no need to prepare extra change to pay the tip. In fact, general restaurants usually add 10% service charge to their consumption, so there is no need to fill in tips. You only need to read the total amount in the column of total consumption carefully and sign the bill to complete the transaction. One advantage of paying with a credit card in a restaurant is that you won't have the trouble to change, and you don't have to feel uncomfortable picking up copper coins one by one from the change tray. Even if you need to pay extra tips, you can pay directly by credit card, which is much more convenient than using cash.