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Currency rates by Exchange Rate API. napkin.plus is designed, built, and supported by Leveret Avenue Computer Club.
Acknowledgments

open · share · the syntax guide

Type anything. It computes live.

Examples

cabin = $840$840.00

gas = $120$120.00

groceries = $185$185.00

total = cabin + gas + groceries$1,145.00

per person = total / 4$286.25

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How Napkin Reads

A calculator that reads the way you write. Type any of these on a sheet and the answer appears.