HP Smartcalc 300s Scientific Calculator With 249 Built-In Functions Logical Accurate Easy-To-Use

hello and welcome to another flat finger calculator guy video today I'm looking at the HP 35s scientific calculator and specifically we're going to be doing some calculations using percentages now the percentage features are located on the divide sign there's above the key percentage change that's in gold so you use the yellow or gold shift key located there and below the divide key in blue is percent and that can be accessed using the blue shift key okay so that's the the calculator just zoom in so that we can see your screen a little bit better turn the calculator on and let's get started so we're going to clear everything first you've got clear X the X register key variables clear all clear the summation or statistics registers we've also got clear stack and clear variable percentages like I'm going to tear all just to make sure everything is nice and clear always good to clear the c