This Virginia alimony calculator calculates Virginia maintenance using the Fairfax County alimony formula. This calculation is for information purposes only and is not intended as a substitute for obtaining legal advice!The Virginia Maintenance (Alimony) Calculator makes Virginia pendente lite maintenance calculations with one click of the mouse. Our tool will calculate how much spousal support a judge may order. Complete the fields to calculate and estimate. A Virginia Alimony Calculator is an online tool designed to estimate the amount of alimony that might be awarded based on specific information. A. To provide assistance to needy families so that children may be cared for in their own homes or in the homes of relatives. Find the best domestic violence attorney serving Randolph County. Find the best domestic violence attorney serving Randolph County.