The amount of the periodic finance charges, if any, imposed for the premium financing purchased and the annual percentage rate associated with those charges shall be disclosed in the policy itself, or if arranged pursuant to a separate premium financing agreement in the premium financing agreement itself, and in the premium finance billings. If the finance charge is a fixed fee, regardless of the amount of the loan or the balance due, the disclosure is not required to include the annual percentage rate associated with those charges. This section shall not apply to any insurance policy or premium finance billing if the same information is otherwise disclosed to the insured as required by any other provision of state or federal law.