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Discount Calculator

Sale price, savings, markup & reverse calculator

πŸ’° Sale price from discount

Original $ Γ— % off = $75.00

πŸ“‰ Find discount % from before/after prices

Was $, now $ = 35% off

πŸ“ˆ Markup pricing

Cost $ + % markup = $70.00

🎯 Find original price from sale price

After % off = $, original = $100.00
Total savings (Mode 1)
$25.00

Quick reference

  • Sale price: Original Γ— (1 βˆ’ discount/100)
  • Discount %: ((Original βˆ’ Sale) / Original) Γ— 100
  • Markup: Cost Γ— (1 + markup/100)
  • Reverse: Original = Sale / (1 βˆ’ discount/100)

Watch out for marketing tricks

  • "Buy one get one 50% off" = 25% off total, not 50%
  • "Up to 70% off" usually applies to one or two items only
  • Inflated original prices are common β€” verify with price history sites
  • Stacking discounts (e.g., 30% + 20%) is multiplicative, not additive (= 44% off, not 50%)