A 4.80 percent coupon municipal bond has 21 years left to maturity and has a price quote of 102.50. The bond can be called in eight years. The call premium is one year of coupon payments. (Assume interest payments are semiannual and a par value of $5.000.) Compute the bond's current yieid. (Do not round intermediate calculations. Round your answer to 2 decimal places.) Compute the yield to maturity. (Do not round intermediate calculations. Round your answer to 2 decimal places.) Compute the toxable equivalent yleld (for an investor in the 30 percent marginal tax bracket) (Do not round intermediate calculations. Round your answer to 2 decimal places.) Compute the yield to call. (Do not round intermediate calculations. Round your answer to 2 decimal places.)