Intended Usage Do you have a List of Numbers to Add Up? If you're here for That Reason, then you've chosen well, especially if several numbers show up frequently! How to Use Highly Efficient Calculator for Quick Addition. Store up to 6 Numbers in Vars so you don't have to type the most frequent values in multiple times! Did you make a mistake? There is an Undo Button for that! If you want to make sure everything is correct, you can access the Complete Memory, or Just the Last Action, which is Beneath the Total. If you ran out of Quick Storage, you can Clear All 6 Slots without changing your Memory or Total!
I only made this because I wanted to know how much I spent on VideoGames, and while the result was depressing, this helped a lot! There are very few unique prices to currency packs, but I threw in a few more slots just in case. I couldn't see anyone else conveniently needing to use this, and even if they did, searching for a 'Fast Addition Calculator' probably isn't gonna be their first course of action. If you did use this, I am glad that I could help, and I'm also completely open to suggestions, including the addition of another 6 slots!