No more phone fumbling. Mr. Ito saved 30 seconds per transaction. His customers got faster service, and he never miscalculated the new 10% “Tamago Tax” again.
Most Casio desktop and handheld calculators use the key to store tax data. Follow the steps below based on your calculator's specific labels: For models with "Rate Set" above the [%] key: Press the [AC] key to clear current calculations. how to set tax rate in casio calculator
Arthur sighed. "There has to be a better way." He looked at his calculator and noticed three mysterious buttons he had never touched: , TAX- , and a small, recessed button labeled SET (or sometimes RATE ). No more phone fumbling