Dani Corporation has $6$ million shares of common stock outstanding. The current share price is $$66,$ and the book value per share is $$5.$ The company also has two bond issues outstanding. The first bond issue has a face value of $$55$ million, a coupon rate of $6$ percent, and sells for $91$ percent of par. The second issue has a face value of $$40$ million, a coupon rate of $5$ percent, and sells for $103$ percent of par. The first issue matures in $21$ years, the second in $6$ years.

Suppose the most recent dividend was $$4\mathrm{.}10$ and the dividend growth rate is $4\mathrm{.}1$ percent. Assume that the overall cost of debt is the weighted average of that implied by the two outstanding debt issues. The tax rate is $22$ percent. What is the company's WACC? $($Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$