Jiminy's Cricket Farm issued a $15-$year, $4\mathrm{.}1$ percent semiannual bond $2$ years ago. The bond currently sells for $88$ percent of its face value. The book value of the debt issue is $$40$ million. In addition, the company has a second debt issue on the market, a zero coupon bond with $12$ years left to maturity; the book value of this issue is $$35$ million, and the bonds sell for $50$ percent of par. The company$$s tax rate is $21$ percent.$$What is the company's total book value of debt?$($Do not round intermediate calculations and enter your answer in dollars, not millions of dollars, e$.$g$.,1,234,567.)$What is the company's total market value of debt?$($Do not round intermediate calculations and enter your answer in dollars, not millions of dollars, e$.$g$.,1,234,567.)$What is your best estimate of the aftertax cost of debt?$($Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$