Yes, with a work permit and strict limits.
Obtain from WA Dept. of Labor & Industries (L&I) before starting.
Corporate policy generally hires at 16+, but does employ 14‑15‑year‑olds as courtesy clerks/cart collectors with a valid permit. Thirteen‑year‑olds are rarely hired; check with local store manager for exceptions.
Apply online or in‑person with permit and age proof.