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CasioWhy do I have problems printing with my thermal printing calculator ... The buttonor switch can control rounding off to a certain number of decimal places. ... When you press the [M/EX] key, it toggles between conversion mode and memory ...... The letterwill appear in bold so that you know it is a hex digit and not a variable.
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casio.com/en/manual/004/fx-115ES_991ES_EN.pdf
Casioplace where it will not get into the hands of small children and accidentally ... leaving the calculator in direct sunlight, near a window, near a heater or anywhere ...
Casio HR-150TM Calculator
Looking for an owners manual for a Casio HR-150lc calculator
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