For the purpose of calculating retirement allowances, compensation earnable based on part-time city service shall be taken as the compensation which would have been earnable if employment had been on a full-time basis and the member had worked full-time.
In determining qualification for retirement and calculating death benefits payable before or after retirement, a year of city service shall be credited for each year during which the member was employed throughout the year on a part-time basis and was engaged in his or her duties the full amount of time he or she was required by the employment to be so engaged.
Credit for fractional years shall be granted to the extent of the fraction derived by dividing the time during which the member was engaged in his or her duties, by the time he or she was required by his or her employment to be so engaged.
For the purpose of calculating retirement allowances, credit for city service rendered on a part-time basis in each fiscal year shall be based on the ratio that the city service rendered bears to ten (10) months if rendered on a monthly basis or, if rendered on a per diem basis, on the ratio that the city service rendered bears to two hundred thirty (230) days. (Prior code § 34.13.1315)