Calculate $($a$)$ the amount financed, $($b$)$ the total finance charge, and $($c$)$ APR by formula.

Note: Round the "APR" to the nearest tenth percent.

$\backslash$table$[[\backslash$table$[[$Purchase price of a$],[$used car$]],$Down payment,$\backslash$table$[[$Number of monthly$],[$payments$]],\backslash$table$[[$Amount$],[$financed$]],\backslash$table$[[$Total of monthly$],[$payments$]],\backslash$table$[[$Total finance$],[$charge$]],$APR$],[$$$4,195,$$$,,$$$,5,944,,\%$