Calc LiveView

Some basic directions on use:

Select button is top right trigger button. This will add the current value in center of screen to the formula.

Formula displays on top.

Buttons left and right to toggle through operators such as
+,-,/,*,= and also a .

Buttons top and bottom to toggle through numbers starting from 0-9

When you are ready for total, go use buttons left or right to go to = and select.

To refresh formula ( clear it ), hold down on top button for about two seconds.

Have fun!