Worksheets to calculate guideline amounts of maintenance and child support. Optional tools to help with calculations are below.This page will help you calculate the figures a New York judge would consider in determining how much should be paid in maintenance and child support. Use this worksheet when one parent (or a third party) has primary physical custody of all of the children for whom support is being determined. Calculators cannot determine your right to alimony. This calculator determines the value of child support to be paid based on income, days the children spend in your custody, and other child-related expenses. In Wake County, North Carolina, you can estimate child support with the child support calculator. New York Alimony or Maintenance Calculator that calculates alimony or maintenance payable based on a state formula. Use this worksheet when (a) Parents share custody of all the children for whom support is being determined, or (b) when one parent has primary physical custody. Use our handy calculators for either the web or mobile devices to determine child support obligations under North Carolina child support guidelines.