How to file local taxes for working in multiple cities?

: How to file local taxes for working in multiple cities?
I live in one city but work in a different one. The second city is actually in a different state (if that matters for local taxes). I figured out the state taxes but am confused on the local taxes. Do I have to file local taxes for the city I worked in, where I live in or both?

Thank you!
Taxed on income

Answers and Views:

Answer by tro
what are your city taxes based on, your residence or your income?