Free Tolls Calculator: calculate tolls instantly with transparent formula, worked examples and tips. No signup.
Tip amount = Bill × (tip% ÷ 100)
Total with tip = Bill × (1 + tip% ÷ 100)
Per-person share = Total with tip ÷ number of people
Discounted price = Original × (1 − discount% ÷ 100)
Saving = Original × (discount% ÷ 100)
Worked examples: Restaurant bill 85, 12.5% tip, 4 people. Tip = 10.63. Total = 95.63. Per person = 23.91. Clothing item originally 120, 30% off: Sale price = 84. Saving = 36.