Interest Continuosly:  This one is only one time per year


:ClrHome
:Disp "INITIAL PRICE="
:Input P
:Disp "ANNUAL RATE="
:Input R
:Disp "NUMBER OF YEARS="
:Input T
:Pe^((R/100)*T)->A           e^ means 2nd LN 
:Disp "AMOUNT="
:Disp A