RCW 2.10.110Service retirement allowance.A member upon retirement for service shall receive a monthly retirement allowance computed according to his or her completed years of service, as follows: Ten years, but less than fifteen years, three percent of his or her final average salary for each year of service; fifteen years and over, three and one-half percent of his or her final average salary for each year of service: PROVIDED, That in no case shall any retired member receive more than seventy-five percent of his or her final salary except as increased as a result of the cost of living increases as provided by this chapter.[ 2011 c 336 s 24; 1971 ex.s. c 267 s 11.]
Washington Legal Code