His income, and also how many nights your child or children stay with him overnight. If you know his income, theres a calculator you can use online to get a rough figure
By his yearly income (yours isn't included), pension contributions, how often he has the child(ren) overnight.
His income, and also how many nights your child or children stay with him overnight. If you know his income, theres a calculator you can use online to get a rough figure