Calculate gross profit margin, markup, revenue and cost for any product.
| Cost Price | — |
| Sale Price | — |
| Gross Profit | — |
| Margin % | — |
| Markup % | — |
Margin = (Sale−Cost)/Sale × 100. Markup = (Sale−Cost)/Cost × 100. A 30% margin is NOT the same as 30% markup. Margin is based on selling price; markup is based on cost.