Hello, i'm working on a program for my work, as a night auditor at a hotel, and thought making a program do my work was easier than doing it my self - (work smarter, not harder) but the problem I've encountered is, i guess i don't know how to save a number, and manipulate it correctly. for instance. i need to enter many numbers in, save them, and then later throw them out and add,subtract,multiply and divide them. some of them saving as a new variable. i made this easily on an excel spread sheet, but figured it'd be nice if i made it stupid simple for anyone to do this. i originally thought arrays, but then i guess i don't understand them the way i thought i did, here the first page of my project.