What is the difference between a Casio FX-85GTX and FX-991EX? Does it matter for high school? - Quora
![COVID Lockdown got me so bored - found a cheap fx85GTX on ebay and murdered out my fx991EX to put a little swagger in my maths. ( •_•)>⌐□-□ : r/calculators COVID Lockdown got me so bored - found a cheap fx85GTX on ebay and murdered out my fx991EX to put a little swagger in my maths. ( •_•)>⌐□-□ : r/calculators](https://external-preview.redd.it/fC8RVZg-xWI79aY2ZFztX2pIvdFsIJ01yFFxUqN34BQ.jpg?width=640&crop=smart&auto=webp&s=30a25e88b002e3837b19053efe4b80215e515aea)
COVID Lockdown got me so bored - found a cheap fx85GTX on ebay and murdered out my fx991EX to put a little swagger in my maths. ( •_•)>⌐□-□ : r/calculators
![Streberpaket: Casio FX-85 GTX + SafeCase Schutztasche + Garantieverlängerung auf 60 Monate + Geometrie Set von Calcuso + Mathefritz Lern-CD: Amazon.de: Koffer, Rucksäcke & Taschen Streberpaket: Casio FX-85 GTX + SafeCase Schutztasche + Garantieverlängerung auf 60 Monate + Geometrie Set von Calcuso + Mathefritz Lern-CD: Amazon.de: Koffer, Rucksäcke & Taschen](https://m.media-amazon.com/images/I/61hiBHjeGwL._AC_SY450_.jpg)