A tax-exempt municipal bond with a coupon rate of 8.00% has a market price of 99.48% of par. The bond matures in 11.00 years and pays semi-annually. Assume an investor has a 28.00% marginal tax rate. The investor would prefer otherwise identical taxable bond if it's yield to maturity was more than _____%

Answer format: Percentage Round to: 2 decimal places (Example: 9.24%, % sign required. Will accept decimal format rounded to 4 decimal places (ex: 0.0924))

A taxable bond with a coupon rate of 4.00% has a market price of 98.74% of par. The bond matures in 20.00 years ans pays semi-annually. Assume an investor has a 35.00% marginal tax rate. The investor would prefer otherwise identical tax-exempt bond if it's yield to maturity was more than _____%

Answer format: Percentage Round to: 2 decimal places (Example: 9.24%, % sign required. Will accept decimal format rounded to 4 decimal places (ex: 0.0924))