If filing married (joint or separate), enter combined taxable amount for you and your spouse.
The contribution margin is a concept used with breakeven point or in break-even analysis. In words, the contribution margin is the amount of money a company has to cover its fixed costs after it pays all of its variable expenses.ontribution Margin per unit of sales = Sales Revenue per Unit-Variable Expenses per Unit. Contribution Margin-Fixed Costs = Net Operating Profit or Loss. The break-even formula calculates the point at which a company's sales are zero-there is no profit or loss:
What is 'Contribution Margin'. Contribution margin is a cost accounting concept that allows a company to determine the profitability of individual products. The phrase contribution margin can also refer to a per unit measure of a product's gross operating margin calculated simply as the product's price minus its total variable costs.