Anything beyond the most simple calculation is obfuscated by the % button. As an...

		learnstats2 on April 29, 2015 \| parent \| context \| favorite \| on: How does the calculator percent key work? (2008) Anything beyond the most simple calculation is obfuscated by the % button. As an example: Reverse an erroneous 10% discount. Use the % button?