Calculate the aftertax cost of debt under each of the following conditions. (Do not round intermediate calculations. Input your answers as a percent rounded to 2 decimal places.) Yield 10.0 % 9.6 % 11.0 % a. Corporate Tax Rate 16 % 20% 22 % Aftertax Cost of Debt % % b. c. % Yield a. 11.0 % Corporate Tax Aftertax Cost Rate of Debt 27 % 20% % 0 % % % b. 11.4 % c. 9.5 %