Expressions can also use variables. Variables have a Variant data type and the expression evaluator converts the data type of a variable from a Variant subtype to an Integration Services data type before it evaluates the expression. Variables can use only a subset of the Integration Services data types.
The total COST of each cocktail using 2oz whiskey per drink and using the higher estimate of $90 to buy all ingredients, the startup cost comes out to about $7.5/cocktail. After that first bottle of whiskey is gone, you will surely have PLENTY of the other ingredients left.
Bottled Beer. A case of Budweiser costs the bar $20.55, or 85 cents per bottle. (At the closest liquor store, it's $24.99.) The bar sells those bottles for $3.75 apiece, which makes their cost 23 percent of the customer's price.he bar can get a liter of generic vodka for $7; now they're down to 31 cents worth of booze per drink as opposed to the $1.22 they shell out for Stoli. Throw in the 13 cents worth of soda and nonsense and it's 44 cents for a drink they sell for $5.75.