oring Enabled: Final... Sunrise, Incorporated, is trying to determine its cost of debt. The firm has a debt issue outstanding with 8 years to maturity that is quoted at 109.5 percent of face value. The issue makes semiannual payments and has a coupon rate of 7.6 percent annually. a. What is the company's pretax cost of debt? Note: Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16. b. If the tax rate is 25 percent, what is the aftertax cost of debt? Note: Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16. a. Pretax cost of debt b. Aftertax cost fo debt % %