PLEASE SOLVE NOT USING EXCEL! ONLY FORMULAS AND BY TI$84!$ A $9$ percent semiannual coupon bond matures in $10$ years. The bond has a face value of $$1,000$ and a current yield $($CY$)$ of $8\mathrm{.}71$ percent. What is the bond$$s yield to maturity $($YTM$)?$