A separation agreement is a formal agreement between husband and wife. A separation agreement usually contains, among others, the following provisions:
"If there are children, how much child support is to be paid and the terms of payment.
"A visitation schedule.
"How much alimony (if any) is to be paid.
"Responsibility for the joint bills.
"Who will remain in the marital residence and who will pay for its upkeep.
"How to split any tax refund and tax deductions.