When the question is not a negative question the response for the given question should be:
Q: ¿Tienes carro?
"Sí, tengo." for a positive answer or "No tengo." for a negative one.
No, what if the same question is negative?
Q: ¿No tienes carro?
The positive answer would be "Sí, tengo." and the negative one "No tengo."
I want to know if the response usage is correct. So if it is we could just think the question as if the "no" does not exist and just respond as we normally do, right?