The following key$($s$)$ are used to clear the time value of money registries on the TI BA II Plus financial calculator

$[2$ND$][$CLR WORK$]$

$[$CE$|$C$]$

$[$CF$][2$ND$][$CLR WORK$]$

$[$HELP$]$

$[2$ND$][$CLR TVM$]$