CASIO【How to use calculator Round selector function】

How to use keys for fast and efficient calculations.
www.casio-intl...

[@MasterJeff312]

What is "UP"?

[@mohamedlsmal]

hi casio, my calculator "DS-3B" every time i set vat on 15% next day it's change to 5% again, what should i do, I RESPICT YOU AND YOUR PRODUCTS

[@whooperzzz8013]

Press Ac, then press SET and hold SET until SET is displayed on your calculator after that press TAX+ and input 15 and then press SET again to save it....... try that hope it works :)

[@angelicahalop8154]

CASIO JS 40B decimal and rounding selector is not functioning

[@shiendyandallon2539]

batter po b yn

[@ionbuglea596]

To much six digits ... By chance ?

[@viper-gamerdude7577]

Lol