Deductible and Coinsurance Calculator

In the boxes below, enter the "Fee", the "Remaining Deductible" and the "Coinsurance" and click on the "Calculate" button to obtain the owed amount.
Remaining
For example, if Fee = $2000, Remaining Deductible = $1000, and Coinsurance = 20%, then the owed amount is $1000 + 20% of ($2000-$1000) which is $1200.