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Discount Calculator

Calculate sale price, savings, or original price. Perfect for shopping deals and pricing strategies.

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Frequently Asked Questions

How is discount calculated? +
Discount Amount = Original Price × (Discount % ÷ 100). Sale Price = Original Price - Discount Amount. Example: ₹2000 with 25% off = ₹2000 × 0.25 = ₹500 discount, Sale Price = ₹1500.
What is "Buy 1 Get 1 Free"? +
"Buy 1 Get 1 Free" is effectively a 50% discount. You pay for one item and get two, so the per-item price is halved. Always check unit prices to compare deals fairly.
Should GST be added before or after discount? +
As per Indian GST rules, discount is applied first on the base price, then GST is calculated on the discounted amount. Always check the bill — discount before GST is the legally correct method for most products.
What's a "flat" vs "up to" discount? +
"Flat 30% off" means EXACTLY 30% on every item. "Up to 70% off" means SOME items have 70% off, others may have less (could be just 5%). Always read the fine print before buying.
How to calculate stacked discounts? +
Stacked discounts are NOT additive. 20% + 10% ≠ 30%. Apply sequentially: ₹1000 → -20% = ₹800 → -10% = ₹720. Total effective discount: 28%, not 30%.
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Important Business & Financial Disclaimer

This calculator is provided for informational and educational purposes ONLY. KaamKaTool.in is not a Chartered Accountant firm, financial advisor, tax consultant, business consultant, or SEBI-registered entity. The results generated should NOT be construed as professional financial, business, tax, accounting, or investment advice.

  • 📊 Estimates Only: All calculations are simplified estimates based on the inputs you provide. Real-world business outcomes depend on numerous factors not captured here including market conditions, competition, demand fluctuations, regulatory changes, GST rates, and unforeseen expenses.
  • 💼 Not Professional Advice: This tool does NOT replace consultation with a qualified Chartered Accountant (CA), Company Secretary (CS), tax consultant, SEBI-registered financial advisor, or business advisor. Always seek professional guidance before making business decisions involving significant money.
  • 🧾 Tax & GST Compliance: Indian tax laws (Income Tax Act, GST Act, Companies Act) are complex and subject to amendments. Rates, thresholds, exemptions, and rules change frequently via budget announcements, GST Council decisions, and notifications. Always verify current rates on official sources: incometax.gov.in, gst.gov.in, mca.gov.in.
  • 📉 No Liability for Losses: KaamKaTool.in, its owners, employees, contributors, and affiliates are NOT liable for any direct, indirect, incidental, consequential, or punitive losses, damages, fines, penalties, or business failures resulting from the use of this calculator's outputs in real-world business, pricing, investment, or tax decisions.
  • 🔒 Privacy & Data: All calculations happen entirely in your browser using JavaScript. We do NOT store, transmit, or have access to your business data, revenue figures, expenses, or any inputs. Your information stays on your device.
  • 🚨 Investment Risks: Past performance does NOT guarantee future returns. Investment decisions involve market risk. ROI/CAGR calculations are mathematical projections, not guarantees. Investment in stocks, mutual funds, or any market-linked instruments is subject to market risks. Read all scheme-related documents carefully.
  • ⚖️ Jurisdiction: Any disputes related to the use of this tool are subject to the exclusive jurisdiction of courts in Chennai, Tamil Nadu, India, in accordance with the Indian Contract Act, 1872, Information Technology Act, 2000, and Consumer Protection Act, 2019.
  • 📝 No Warranties: This tool is provided "AS-IS" without any warranties — express or implied — regarding accuracy, completeness, reliability, suitability, or availability. KaamKaTool.in disclaims all warranties to the maximum extent permitted by Indian law.
  • 🏛️ Statutory Compliance: Business owners are solely responsible for compliance with all applicable Indian laws including Income Tax filing (ITR), GST returns (GSTR-1, GSTR-3B), TDS deductions, ROC filings, MSME registrations, and labor laws. This tool does NOT ensure statutory compliance.

By using this calculator, you acknowledge and agree that you have read, understood, and accept these limitations. You will independently verify all calculations with a qualified professional before making any business, financial, tax, or investment decision. KaamKaTool.in shall not be held responsible for any business outcome, financial loss, tax notice, penalty, or legal consequence arising from your use of these calculations.