A $4\mathrm{.}70$ percent coupon municipal bond has $19$ years left to maturity and has a price quote of $107\mathrm{.}00.$ 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 yield.

Compute the yield to maturity.

Compute the taxable equivalent yield $($for an investor in the $35$ percent marginal tax bracket$).$

Compute the yield to call.