Jiminy's Cricket Farm issued a bond with 25 years to maturity and a semiannual coupon rate of 5 percent 6 years ago. The bond currently sells for 106 percent of its face value. The company's tax rate is 25 percent. The book value of the debt issue is $45 million. In addition, the company has a second debt issue on the market, a zero coupon bond with 8 years left to maturity; the book value of this issue is $35 million, and the bonds sell for 73 percent of par.

What is your best estimate of the aftertax cost of debt?