PIUeril 1422 CalluidLiriyle CuSLUI Del (LU2 Ying Import has several bond issues outstanding, each making semiannual interest payments. The bonds are listed in the following table. Price Quote Maturity Bond Coupon Rate 5.9% 7.5 7.4 6.7 105.66 114.42 112.97 102.21 5 years 8 years 15.5 years 25 years Face Value $ 51,000,000 46,000,000 66,000,000 73,000,000 If the corporate tax rate is 21 percent, what is the aftertax cost of the company's debt? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) Cost of debt