sale matches the entry sale, but not on-sale or Sale, and the text "2" is treated as different from the number 2.
Fields
Sample data
The condition was pointed at thetags list of each product and set to look for the value sale.
Array or object: Contains
Checks if a value exists within an array or object.
Checks whether a list (or the values of an object) contains a specific value. Use this when a field holds several values at once, such as the tags on a product or the channels an order belongs to, and you want to react only when one particular value is present. The check is exact: