Just trying to decide where to eat is hard enough! To make dining a little easier, I created a 1-page tip chart below for you to print out and refer to next time you. This free tip calculator computes tip amounts for various situations such as depending on the restaurant or the number of patrons at a table, gratuity may be . Practical guide for tipping in Europe. Don't pay too much & don't offend on your trip - we'll tell you when to tip and how much is appropriate in Europe.