In West Palm Beach, Florida, child support in shared custody or timesharing situations is calculated using the state's child support guidelines. Key factors include both parents' incomes, the number of overnights the child spends with each parent, healthcare and childcare costs, and other relevant expenses. The calculation aims to distribute child support fairly based on the parents' financial resources and the time each parent spends with the child. To ensure accurate calculations, consult with a child support attorney or use Florida's online child support calculator, which is provided by the Department of Revenue.