Three years ago Messy House Painting issued a $20-$year bond with a $$1,000$ maturity value and a $4$ percent coupon rate of interest. Interest is paid semiannually. The bond is currently selling for $$826.$

What is the bond's yield to maturity? Do not round intermediate calculations. Round your answer to one decimal place.

$7\mathrm{.}23$

$\%$

If the bond can be called in four years for a redemption price of $$1,029,$ what is the bond's yield to call? Do not round intermediate calculations. Round your answer to one decimal place.