Must have knowledge of basic arithmetic such as addition, subtraction, multiplication, division, fractions, and decimals in order to takes orders and provide change; and determine the number of portions or meals required, or, how many servings a particular container will yield. A qualified candidate must possess the following: Experience or training that indicates sufficient knowledge, skills, and abilities to perform the duties of this position consistent with acceptable practices of the trade including but not limited to: Ability to work without more than normal supervision.