छूट कैलकुलेटर

अवलोकन

Discount calculations are everywhere — Black Friday sales, restaurant coupons, B2B contract negotiations, real estate offers. Stores often present discounts in formats designed to feel bigger than they are: '50% OFF' grabs attention but '25% OFF + extra 25% OFF the discounted price' is actually only 43.75% off, not 50%. Knowing how to compute true effective discounts protects you from misleading marketing and helps you compare deals fairly. This calculator handles single discounts, stacked discounts, and tax-included totals.

कैसे उपयोग करें (चरण-दर-चरण)

1. 1

   Enter the original price

   Pre-tax is the conventional starting point in most countries. If the price tag includes tax, use it as-is — the math works the same.

2. 2

   Set the discount percentage

   Type '30' for a 30% off deal. The discount amount and final price update instantly.

3. 3

   Stack multiple discounts if applicable

   Two 20% discounts aren't 40% off — they're 36%. The compound-discount toggle handles this correctly so you don't overestimate savings.

यह कैसे काम करता है

Single discount: final = original × (1 − discount/100). Stacked discounts apply sequentially: $100 → 25% off → $75 → 25% off → $56.25 (total 43.75% off, not 50%). Tax-inclusive calculations multiply by (1 + tax/100) after the discount. The reverse — finding original price from final + discount — uses division: original = final ÷ (1 − discount/100).

कब उपयोगी है

Comparing sale prices across stores. Calculating bulk-purchase discounts. Negotiating B2B contracts where multiple discount tiers apply. Estimating true cost of 'buy 1 get 1 50% off' offers (effective discount per item = 25% off, not 50%). Setting prices for your own business — what gross margin do you need to offer X% off and still profit?

अक्सर पूछे जाने वाले प्रश्न