Contribution margin is the profit that remains after variable costs are deducted from revenue, while gross margin is the profit that remains after the cost of goods sold is deducted from revenue.
According to Knight, "Contribution margin shows you the aggregate amount of revenue available to cover fixed expenses and provide profit to the company after variable costs."This could be thought of as the portion of sales that helps pay for fixed costs.
The contribution margin is determined by dividing variable costs by revenue. The formula for determining the contribution margin ratio is Revenue / (Revenue - Variable Costs).
Sales 1009400 0 -1009400 less Variable Costs 721000 0 721000 less Contribution Margin 288400 0 -288400 less Fixed Costs 349000 307500 41500 less Net Income (Loss) -60600 -307500 -246900.
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