Just do what it says on the screen! You can use whatever non-scientific calculator you want but i made one in game for fun. Then click done. Click the calculator to use it. It will only +, -, * and / to the variable number so far, which remembers what you got the last time you used the calculator. THE DATE AT THE END IS AMERICAN! IT IS MONTH/DAY/YEAR. No recording in the calculator.
Music - Masked heroes by vexento. Please like and favorite if you like it.