(a) Employees’ saving fund. — The employees’ saving fund shall be the fund in which shall be accumulated the contribution from the compensation of the members and the contributions of members who have prior service to provide for the maintenance, by the clerk of the employer, of an individual account with each member showing the amount of the member’s contributions credited to his account and showing interest credited to his account as by the board directed. The portion of the accumulated contributions of a member returned to him upon his withdrawing from service, or paid to his designated beneficiary or legal representative in event of his death, as provided in Sections 21-29-19 and 21-29-21, shall be paid from the employees’ saving fund and charged against his individual account therein and the balance then standing in his name in his individual account in said fund shall be transferred to the retirement reserve fund and his individual account closed. The contribution of each member to the employees’ saving fund, beginning with the effective date of the retirement system as fixed by ordinance of the governing body, shall be four percent (4%) of his compensation. The employer shall cause the said contribution to be deducted from the cash compensation of each member on each and every payroll period, so long as he remains a member of the retirement system. Every member shall be deemed to consent and agree to the deductions made and provided for herein, and his receipt for his full compensation and payment less said deduction shall be a full and complete discharge and acquittance of all claims and demands whatsoever for the services rendered by such member during the period covered by such payment, except as to benefits provided under this article. The employer shall, within five (5) days following the end of each calendar month, forward the member contributions deducted from the compensation of each member during the preceding calendar month to the Public Employees’ Retirement System, to be placed in the employees’ saving fund.

(b) Retirement reserve fund. — The Public Employees’ Retirement System shall place in the retirement reserve fund all taxes levied and collected pursuant to the provisions of Section 21-29-27. All retirement and disability allowances shall be paid from this fund.

(c) Income Fund. — All interest and other income derived from the deposits and investments authorized by this article shall be paid into the income fund.