I was working with Repl.it and THIS happened

So when I was learning the Lovely Loveseat Project I was so proud of it that I copied it to my repl.it
BUT THEN I got a “Traceback (most recent call last): File "main.py", line 55, in <module> print(customer_one_total) NameError: name 'customer_one_total' is not defined” I don’t know why or how to fix it.

Did you check for spelling/typos? You could be lazy and copy the variable from line 55 to line 37 and then see if you notice any differences.