RPN: 3 (enter) 4 + 5 (enter) 6 + / 7 (enter) 8 + 9 (enter) 2 + / + | Hacker News

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		jonsen on April 29, 2015 \| parent \| context \| favorite \| on: How does the calculator percent key work? (2008) RPN: `3 (enter) 4 + 5 (enter) 6 + / 7 (enter) 8 + 9 (enter) 2 + / +`

DougBTX on April 29, 2015 [–]

So 19 presses too, that's got a nice "essential complexity" feel to it.

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