A 10-year corporate bond has an annual coupon of 9 percent ($45 paid semi-annually) and a price of $1.026.47, while a 10-year municipal bond has an annual coupon of 5 percent ($25 paid semi annually) and a price of $925.61. Given this information, determine what your tax rate must be so that both of these bonds have the same after-tax yield. 29.41% O 27.71% O 30.23% 26.83% 28.57%