Pretty straight forward, just follow what the calculator says. Also, if you use words, then this will not work. Comment any glitches please, thanks :).
Song: Virtual Riot - Lunar All scripts and artwork are made by me. I am actually really proud of this, sorry it only does addition, maybe later in the future I will make it able to do -, x, and %. I am also really proud of the smooth exiting effect :D.
