Problem 10-18 Yield to maturity-calculator or Excel required (LO10-3] Bonds issued by the Coleman Manufacturing Company have a par value of $1,000, which of course is also the amount of principal to be paid at maturity. The bonds are currently selling for $900, They have 10 years remaining to maturity. The annual interest payment is 10 percent ($100). Compute the yield to maturity. (Do not round intermediate calculations. Input your answer as a percent rounded to 2 decimal places.) Yield to maturity