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Helzburg Corp. has $3,000,000 in sales. Fixed costs are estimated to be $120,000 and variable costs are equal to 50% of sales. The company has $1,300,000 in debt outstanding at a before-tax cost of 11%. Assume a 20% tax rate; Helzburg has $5,000,000 in stockholder equity. Problem 8: If Helzburg sales were to increase by 20%, how much of a percentage increase would you expect in the company's net income? Problem 9: What is the Return on Equity now and after the increase in sales? Problem 10: What is the ROIC now and after the increase in sales? 20% increase in sales now Sales 3000000 FC 120000 Vc 1500000 EBIT 1380000 interest Taxes NI ROE ROIC % increase in net income