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:
When you subtract your fixed costs from contribution margin, the amount left over is your profit. Breakeven point formula: The breakeven point is the level of sales where your profit is zero. The breakeven formula is sales minus variable cost minus fixed cost. You multiply your sales per unit by units sold.