Any member who becomes incapacitated for the performance of his or her duty by reason of any bodily injury received in or illness caused by performance of his or her duty and if such incapacity is determined by the retirement system manager as being of extended and uncertain duration shall be retired. If he or she is not qualified for service retirement, he or she shall receive a retirement allowance equal to fifty (50) percent of the final compensation of such member. If, at the time of retirement because of disability, he or she is qualified as to age and service for retirement under Section 2.124.400 of this chapter, he or she shall receive an allowance equal to the retirement allowance he or she would receive if retired under Section 2.124.400 of this chapter, but not less than fifty (50) percent of such final compensation. Any member who becomes incapacitated for performance of his or her duty by reason of a cause not included under the provisions of the first sentence of this section and who shall have completed at least ten (10) years of service in the aggregate, computed as provided in Section 2.124.480 of this chapter, shall be retired upon an allowance of one and one-half percent of the final compensation of such member for each year of service; provided, that such allowance shall not be less than twenty-five (25) percent of such final compensation. (Prior code § 34.04.402)