I've had this Texas Instruments scientific calculator since 6th grade, it's now getting me through finals in my first semester of college. : r/BuyItForLife
BA II Plus™ Financial Calculator | Texas Instruments
Using the TI-BA2+
DATAMATH
How to Set Decimal Places on a TI BA II Plus Calculator: 10 Steps
Texas Instruments New Original Ti 36x Pro Scientific Calculator Hot Sale Graphic Calculatrice Cute Scientific Calculadora|Calculators| - AliExpress