I have the 300 minute plan, live in coorado where the state, county and city have taxes. These are the fees I pay for a $17+ total. Maybe your taxes are higher. You also have 2 extra numbers I don't have and each is taxed.
Taxes & Fees Federal Program Fee $1.55 Sales Tax $1.15 County 911 Fee $0.70 Local Transit Tax $0.16 County District Tax $0.02 Total Amount $17.56