makes no difference to me
(It) makes no difference to me.and (It) makes me no difference.; (It) makes me no nevermind.; (It) don't make me no nevermind.
Inf. I really do not care, one way or the other. (The first one is standard, the others are colloquial.) Bill: Mind if I sit here? Tom: Makes no difference to me. Bill: What would you say if I ate the last piece of cake? Bob: Don't make me no nevermind.