Question

Symbol for taken away

Answer 1

The symbol you are looking for is called the Subtracting sign. Here is what it looks like in an attachment.
Here are words for what it is called:
Subtract
Minus

Answer 2

Hi there!

In math terms, when we think of the words "Taken away", we immediately think of subtraction/subtracting. So, the symbol that you're looking for looks sort of like a dash.

- is what it looks like.

Hope this helps!

Message me if you need anything else! I'd be happy to help you! :D