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. Calculate temporary or post-divorce spousal alimony as well as child support. This calculator is courtesy of Joy S. Rosenthal, Esq. Once you input the income and deduction information, the Calculator will automatically figure out the guideline amount of spousal support. 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. DETERMINE WHICH FORMULA APPLIES BY CHECKING THE BOXES BELOW: QUESTION A: Will child support be paid for childrenof the marriage? For guidance in using this calculator, please see the JFS 07766 Ohio Child Support Guideline Manual. The following automated tools are available to simplify the process of calculating Tennessee child support orders under the State's Child Support Guidelines.