Discount Calculator
Calculate discounts 4 ways: sale price, discount %, original price, or multi-item totals.
Discount Formulas
💰 Sale Price
Sale Price = Original × (1 - Discount% / 100)
📉 Discount %
Discount% = (Original - Final) / Original × 100
🔙 Original Price
Original = Final / (1 - Discount% / 100)
🛒 Total Savings
Sum of (price × discount%) for all items.