Discount & Margin Calculator

Interactive gross margin and markup matrix — your numbers never leave this device.

Margin & markup matrix

Edit any two fields — the remaining values resolve automatically across the model.

Cost (₹)Revenue (₹)Gross profit (₹)Markup (%)Margin (%)

Cost₹100.00

Revenue₹150.00

Gross profit₹50.00

Markup

50.00%

Profit ÷ Cost

Margin

33.33%

Profit ÷ Revenue

Cost portionProfit margin

Selling at ₹150.00 with cost ₹100.00 yields ₹50.00 profit (33.3% margin, 50.0% markup).