Pour cost is calculated by simply adding up the cost of the product used and dividing it by the cost of the product sold. For example, if a bar depleted $5,000 of liquor in January and had liquor sales in January of $25,000, their liquor pour cost for January would be 20% ($5,000  $25,000). A pour cost of 20% indicates that every dollar of sales generated, cost the establishment 20 cents.
Definition of Subpoena. A legal document ordering a person to appear in court, or to provide the court with specific documents. A legal document summoning a witness, or ordering the submission of evidence, before a court or other investigative body.
A subpoena is actually a court order telling you to appear at a legal proceeding, so you must appear at the place and time designated on the subpoena.Also, if the subpoena requires you to bring certain documents or other objects, you should bring them with you.f you have not received a formal subpoena, and you are not a party to the lawsuit, you may refuse to appear at any proceeding. You are also not required to give any information to the police or any attorneys without first receiving a formal subpoena.