Ying Import has several bond issues outstanding, each making semiannual interest payments. The bonds are listed in the following table. If the corporate tax rate is 34 percent, what is the aftertax cost of Ying's debt? (Do not round your intermediate calculations.)

5.05%

3.2%

3.16%

3.33%

3.5%

Bond Coupon Rate Price Quote 108 6.2% 116 7.3 5.9 123 6.5 Maturity 7 years 9 years 23 years 34 years Face Value 22,000,000 45,000,000 46,000,000 59,000,000