a. What is the firm's break-even point in sales dollars? b. If sales should increase by 35 percent, by what percent would earnings before taxes (and net income) increase? a. What is the firm's break-even point in sales dollars? Data Table (Round to the nearest dollar.) (Click on the following icon in order to copy its contents into a spreadsheet.) Sales Variable costs Revenue before fixed costs Fixed costs EBIT Interest expense Earnings before taxes Taxes at 21% Net income $50,840,559 (20,837,000) $30,003,559 (14,256,000) $15.747,559 (1.592 335) $14, 155,224 (2.972,597) $11 182.627