Time with the non-custodial parent is not a factor in calculating CS in your state. Her income plays a part, but, as it is in many states, CS is not weighted evenly. I did a comparison in a CS calculator for your state. I put your income at $5000 a month and hers at $100, and CS was $969. I then put in $5000/month for of each of you, and it only dropped to $780. I even tried your income at $5000/month, and hers at $50,000/month, and you still would pay $150.