1. In the Appointment Book, click an open time slot, and then select Petty Cash from the context menu.
2. In the Category drop-down list select Tips.
   If you do not yet have a category created for tips, first create the category. Learn how
3. In the Description field, enter a description and the names of the service providers receiving the tips.
4. In the Amount field, enter the total tip amount. 
5. Click Add.
   The total tip amount paid to the service providers appears.