I am trying to use bigger values and decimals for my calculator app, but I keep getting this error which I cannot find anything about it on the internet. The app works for lower values, but not for the larger values, plus anything with decimals.

Error:

ERROR

Unexpected part “5” (char 3) createSyntaxError@http://localho

My code:

I need the bigger values and values with decimals to work as well.