Can someone help me solve this problem?

here is the table

PDQ, Inc, expects EBIT to be approximately $12.1 million per year for the foreseeable future, and it has 50,00020 -year, 8 percent annual coupon bonds outstanding. (Use Iable tili) What would the appropriate tax rate be for use in the calculation of the debt component of PDO's WACC? (Round your answer to 2 decimal places.)