For the most recent year, Triad Company had fixed costs of $300,000 and variable costs of 75% of total sales revenue, earned $91,000 of net income after taxes, and an income tax rate of 35%. Required: 1. Determine the before-tax income. 2. Determine the total contribution margin. 3. Determine the total sales. 4. Determine the breakeven point in dollar sales. (Do not round intermediate calculations.) 1. Before-tax income 2. Contribution margin 3. Total sales 4. Breakeven point in sales dollars