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. In today's Divorce Academy video, Kevin discusses how to calculate maintenance (alimony) in New York. Child support is calculated using a formula in Maryland's Child Support Guidelines. See how parenting time affects the total. This Alabama Child Support Calculator is based on Rule 32 of the Alabama Rules of Judicial Administration, which are subject to change. To calculate the amount of support under Maryland's current child support guidelines, you can use the official Maryland Child Support Calculator. The Ohio Child Support Calculator will provide an estimate of the support obligations that may be included in a court or administrative child support order. The Child Support and Credit Worksheets are an Excel document that uses automated calculations to simplify completing them.