Do you know the difference between the Casio FX-991ES PLUS and FX- 991 EX? | By Bani Books and Stationery | Facebook
![FX-991ES-PLUS Calculator 417 Functions High School University Calculation Tool Computer Office Two Ways Power Graphing - Walmart.com FX-991ES-PLUS Calculator 417 Functions High School University Calculation Tool Computer Office Two Ways Power Graphing - Walmart.com](https://i5.walmartimages.com/asr/9d6cf7db-859f-4e32-a2cc-4afd4b44f7ba.5e57075f1363ff1395b7ca954feb13d4.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
FX-991ES-PLUS Calculator 417 Functions High School University Calculation Tool Computer Office Two Ways Power Graphing - Walmart.com
![Casio fx-991ES Plus giving me weird results, is it faulty or can there be a setting I'm missing? : r/calculators Casio fx-991ES Plus giving me weird results, is it faulty or can there be a setting I'm missing? : r/calculators](https://preview.redd.it/casio-fx-991es-plus-giving-me-weird-results-is-it-faulty-or-v0-5yk3pm8xiw091.jpg?width=1814&format=pjpg&auto=webp&s=f003c544e4715c7fa9310df4fe12f2ceeee39bf1)
Casio fx-991ES Plus giving me weird results, is it faulty or can there be a setting I'm missing? : r/calculators
![FX-991ES-PLUS Calculator 417 Functions High School University Calculation Tool Computer Office Two Ways Power Graphing - Walmart.com FX-991ES-PLUS Calculator 417 Functions High School University Calculation Tool Computer Office Two Ways Power Graphing - Walmart.com](https://i5.walmartimages.com/asr/8b376f0c-2427-4ace-b6a1-da2ff0c119f1.0dd1b99c1269566a41af3f757fb02708.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)