With the exception of those employees who are excluded from membership as provided in Section 2.124.040 of this chapter, all employees shall become members of the retirement system as follows:
A. Every employee at the effective date of this chapter who is a member of the retirement system shall continue to be such a member.
B. Every employee who shall enter city service after the effective date hereof shall become a member of the retirement system upon such entry. (Prior code § 34.01.102)