How do i solve a calculation in a variable

hello , i am trying to make a scoreboard where the user type in the formula and the total would come out at the “total” tab. Is there a way of doing this?

just for clarification: Who do you mean when you talk about the ‘user’? Usually that would be the person who is using your software but by looking at the title of your topic and the screenshot I assume that you don’t really want the user to type something (any kind of formula?) by themselves in the scoreboard, right?

If you mean how to use different values in a calculation, you need to store each of them in a variable and then you can use any mathematical operation on the variables. An example for adding variables is here: