Press "Space + A, S, D or M" to choose your operation A=Addition S=Subtraction D=Division M=Multiplication You can also click the buttons with the operations on them for that operation. e^ button is basically the exponent button (Use only for the First Number) C is for clear. The colored button tells you if it's ok to enter in numbers or not (green = good, red = bad) The "Delete History" button deletes all of the history within 10 seconds of clicking that button, click it again to cancel (within the 10 seconds) deleting "History." 1. It will ask you if you want to delete "History" 2. Enter in your first number 3. (Enter in the radical or e^ (if you want to) 4.Enter in your second number 5. (If you haven't already) it will ask you for an operation
I worked really hard on this so I hope you like it! See inside for the scripts, I added comments to some of the scripts to hopefully help you understand the scripts if you don't already. Tip: If you want to see the true answer to something (the answer at the top is the rounded answer) look in history. Versions: V2: Added Buttons, Made the -, +, *, / buttons neater V1: No Buttons (accept for -, +, *, /) Extra functions: Space + O turns the Calculator off
