Suppose the following bond quote for IOU Corporation appears in the financial page of today$$s newspaper. Assume the bond has a face value of $$1,000$ and the current date is April $15,2019.$

Company $($Ticker$)=$ IOU $($IOU$)$

Coupon $=6\mathrm{.}4$

Maturity $=$ Apr $15,2032$

Last Price $=102\mathrm{.}964$

Last Yield $=??$

EST Vol $(000$s$)=1,828$

a$.$ What is the yield to maturity of the bond? $($Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

b$.$ What is the current yield? $($Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$