![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://i.redd.it/casio-fx-991es-plus-giving-me-weird-results-is-it-faulty-or-v0-js2x8sdxiw091.jpg?width=1972&format=pjpg&auto=webp&s=4577f7bc4bc3ce30690e21e1371ce48ec740c5c5)
Casio fx-991ES Plus giving me weird results, is it faulty or can there be a setting I'm missing? : r/calculators
![Display problem in my fx-991ES PLUS. Pictures with max contrast to show all the display. : r/calculators Display problem in my fx-991ES PLUS. Pictures with max contrast to show all the display. : r/calculators](https://preview.redd.it/63u81pzyv1d81.jpg?width=640&crop=smart&auto=webp&s=c7fc2da35adc9f21adbd67cd3312db0ac539b000)
Display problem in my fx-991ES PLUS. Pictures with max contrast to show all the display. : r/calculators
![Thinsont FX-991ES-PLUS Calculator 417 Functions High School University Calculation Tool Computer Office Two Ways Power Graphing - Walmart.com Thinsont FX-991ES-PLUS Calculator 417 Functions High School University Calculation Tool Computer Office Two Ways Power Graphing - Walmart.com](https://i5.walmartimages.com/asr/33f397f7-b03e-47cd-bb92-07f1c4e07957.0e94d349eb0bd8286559bbf12b4386b4.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Thinsont FX-991ES-PLUS Calculator 417 Functions High School University Calculation Tool Computer Office Two Ways Power Graphing - Walmart.com
![Fx-115espls2-S 2nd Edition Scientific Calculator, 12-Digit Natural Textbook Display | Bundle of 5 Each - Walmart.com Fx-115espls2-S 2nd Edition Scientific Calculator, 12-Digit Natural Textbook Display | Bundle of 5 Each - Walmart.com](https://i5.walmartimages.com/asr/7c79b6ca-70ba-4f01-b5ed-7bf28bf54f71.a32849efb0c6503cd4aa177e41e576ca.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)