Use of calculator (significant figures mode)

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The AUKORZ AK-991EX calculator does not have a dedicated significant figures mode. Similarly, the CASIO fx-991EX also lacks a specific mode for significant figures. Users typically need to manually round their results to the appropriate number of significant figures after performing calculations. For more information on handling significant figures with these calculators, online resources and guides can provide additional insights.
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Significant figures
Hello, it may be a little bizarre but I've a question: is there a significant figures mode on AUKORZ AK-991EX calculator? Or in a general CASIO fx-991EX?
 
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