Make each digit of the tip a number that adds up to 9 with the subtotal except for the last digit. First is 7, last digit needs to add up to a value of 10
42.17
07.83
General rules:
Exceptions may be made at the discretion of the mods.
Make each digit of the tip a number that adds up to 9 with the subtotal except for the last digit. First is 7, last digit needs to add up to a value of 10
42.17
07.83