To calculate Kyrian's total cost including the tip, follow these steps:
-
Calculate the tip amount:
- Tip = 20% of the haircut cost
- Tip = 0.20 × 13.99 = 2.798
-
Add the tip to the original cost of the haircut:
- Total cost = Cost of haircut + Tip
- Total cost = 13.99 + 2.798 = 16.788
-
Round to the nearest hundredth:
- Total cost ≈ 16.79
So, Kyrian's total cost at the salon was $16.79.