Datexx - DD-980

Below are all the different types of Datexx. Select the device of your choice, to download the manual

Contents

DUAL POWER CALCULATOR DD 980 Owner s Manual Please read before using DATEXX Features Dual Solar Battery Power built in solar panel extends battery life by powering the calculator in the light Four Function Memory includes addition subtraction recall and clear Press to change the displayed number from positive to negative and vice versa appears when the number is negative MU Mark up calculation GT GT Grand Total lets you perform cash register calculations simply and quickly Every time you press the displayed number is memorized and GT appears Press GT to display the sum of all memorized numbers EX Exchange key Exchange two operands between the operator For example key in 2 8 and then press EX w ...