What is "at cost"? If they increase everyone's salaries in Comcast by 50% then "at cost" increases by 50%. Or they could order 5-star Michelin dining delivered

What is "at cost"? If they increase everyone's salaries in Comcast by 50% then "at cost" increases by 50%. Or they could order 5-star Michelin dining delivered by helicopters to WFH employees and call it a "business meal", and "at cost" would be higher as well. Too easy to abuse.