How to Calculate a Tip and Split the Bill?

Calculating a tip is simple. You take the bill amount, multiply it by the tip percentage (as a decimal), and add that to the original bill. To split it, just divide the final total by the number of people in your group.

Example: A $100 bill with a 20% tip for 2 people:

• Tip: $100 x 0.20 = $20
• Total: $100 + $20 = $120
• Split: $120 / 2 = $60 per person.