Percent Button. Finding A Percent Of A Number Using A Casio Classwiz fx GT85x Calculator. - YouTube
SOLVED: Casio seem to have a problem with the percentage k - Fixya
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Twitter 上的MathsLinks:"Updated on MathsFaculty: How do I use my calculator to? [Casio FX-82 AU PLUS II] https://t.co/xjjOss2Xyp - now with a percentages version. https://t.co/jXPTywE6uN" / Twitter