Filer Manufacturing has $5,395,701$ shares of common stock

outstanding. The current share price is $$72\mathrm{.}57,$ and the book value

per share is $$4\mathrm{.}74.$ Filer Manufacturing also has two bond issues

outstanding. The first bond issue has a face value of $$46,853,586,$

has a $0\mathrm{.}05$ coupon, matures in $10$ years and sells for $83$ percent of

par. The second issue has a face value of $$69,028,952,$ has a $0\mathrm{.}06$

coupon, matures in $20$ years, and sells for $92$ percent of par.The most recent dividend was $$2\mathrm{.}42$ and the dividend growth rate

is $0\mathrm{.}06.$ Assume that the overall cost of debt is the weighted

average of that implied by the two outstanding debt issues. Both

bonds make semiannual payments. The tax rate is $0\mathrm{.}25.$What is Filer's aftertax cost of debt? Enter the answer with $4$

decimals $($e$.$g$.0\mathrm{.}2345)$