![I need help with my calculator why is it showing this answer i dont know what i did wrong tho Im using a casio fx-991cw : r/calculators I need help with my calculator why is it showing this answer i dont know what i did wrong tho Im using a casio fx-991cw : r/calculators](https://i.redd.it/i-need-help-with-my-calculator-why-is-it-showing-this-v0-or97mkp2l7ca1.jpg?width=3024&format=pjpg&auto=webp&s=766ebc33b8915132322a269db27d7864bfbdd9f0)
I need help with my calculator why is it showing this answer i dont know what i did wrong tho Im using a casio fx-991cw : r/calculators
![Was a touch bored. Opened up my Casio FX-CG50. The last photo is my FX-991EX opened up for comparison. : r/calculators Was a touch bored. Opened up my Casio FX-CG50. The last photo is my FX-991EX opened up for comparison. : r/calculators](https://preview.redd.it/h8x3bydgxow51.jpg?width=640&crop=smart&auto=webp&s=6413f1a68369bd4873e3e6bfa749ed8fbfb8b3b4)
Was a touch bored. Opened up my Casio FX-CG50. The last photo is my FX-991EX opened up for comparison. : r/calculators
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How do I use my calculator to? [Casio FX-82 AU PLUS II] - now with a percentages version. | Calculator, Graphing calculator, Casio
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