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. Spousal support is income-driven; however, there is no mathematical formula like with child support.There is a no precise formula for determining the amount that will be awarded for spousal support. Call us today, and let us guide you. Us and in the Court's Help Center in Room 114A of Cuyahoga County Courthouse, 1 W. Lakeside. Use this interview to calculate the Cuyahoga standard child support amounts for your family. Add up both parents' annual adjusted incomes and figure each parent's income share, as a percentage of the total. In the late 1990's Ohio Spousal Support Calculator was primarily an application that calculated the tax consequences of spousal support payments. Child support is determined on a case-by-case basis using a calculation provided in the Ohio Revised Code §3119.022 and §3119.023. Now, will it have to be paid?