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Free Shopping Discount & Tip Calculator
Calculate sale prices after discounts and tax, figure out how much to tip at a restaurant, and split the bill evenly among your group. Enter the original price, discount percentage, and tax rate to see the final price, or enter the bill amount, tip percentage, and number of people to split the check.
Frequently asked questions
How much should I tip at a restaurant?
Standard tipping etiquette in the U.S. is 15–20% for good service, 20–25% for excellent service. For large groups, many restaurants automatically add an 18–20% gratuity.
How do I calculate a discount?
Discount amount = Original price × (Discount % ÷ 100). Final price = Original price - Discount amount. For example, 20% off $50 = $50 × 0.20 = $10 off, so $40 final price.
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