(1) Participating employers and members shall jointly pay the certified contribution rates to the office to maintain this system on a financially and actuarially sound basis.

(2) For purposes of determining contribution rates, this system is divided into two divisions according to Social Security coverage as follows: (a) members of this system with on-the-job Social Security coverage are in Division A; and (b) members of this system without on-the-job Social Security coverage are in Division B.

(a) members of this system with on-the-job Social Security coverage are in Division A; and

(b) members of this system without on-the-job Social Security coverage are in Division B.

(3) In addition to the divisions under Subsection (2) and for the purpose of determining contribution rates, each division under Subsection (2) is further divided as follows: (a) members of this system with a maximum annual cost-of-living adjustment under Subsection 49-14-403(2)(b) are in Divisions A1 and B1; and (b) members of this system with a maximum annual cost-of-living adjustment under Subsection 49-14-403(2)(a) are in Divisions A2 and B2.

(a) members of this system with a maximum annual cost-of-living adjustment under Subsection 49-14-403(2)(b) are in Divisions A1 and B1; and

(b) members of this system with a maximum annual cost-of-living adjustment under Subsection 49-14-403(2)(a) are in Divisions A2 and B2.

(4) (a) A participating employer may elect to pay all or part of the required member contributions, in addition to the required participating employer contributions. (b) Any amount contributed by a participating employer under this section shall vest to the member's benefit as though the member had made the contribution. (c) The required member contributions shall be reduced by the amount that is paid by the participating employer.

(a) A participating employer may elect to pay all or part of the required member contributions, in addition to the required participating employer contributions.

(b) Any amount contributed by a participating employer under this section shall vest to the member's benefit as though the member had made the contribution.

(c) The required member contributions shall be reduced by the amount that is paid by the participating employer.

(5) (a) All member contributions are credited by the office to the account of the individual member. (b) This amount, plus refund interest, is held in trust for the payment of benefits to the member or the member's beneficiaries. (c) All member contributions are vested and nonforfeitable.

(a) All member contributions are credited by the office to the account of the individual member.

(b) This amount, plus refund interest, is held in trust for the payment of benefits to the member or the member's beneficiaries.

(c) All member contributions are vested and nonforfeitable.

(6) (a) Each member is considered to consent to payroll deductions of member contributions. (b) The payment of compensation less these payroll deductions is considered full payment for services rendered by the member.

(a) Each member is considered to consent to payroll deductions of member contributions.

(b) The payment of compensation less these payroll deductions is considered full payment for services rendered by the member.

(7) Contribution rates for a participating employer may be different than for other participating employers based on the participating employer's current funding status and actuarial experience.