When creating or editing conditional expressions for receipt handling rules, you should consider the following:
- It's recommended to make copies of the receipt limits that are pre-built and then modify the copies.
- An expression can include an unlimited number of conditions.
- It is composed of two conditions, separated by the boolean separator of And.
- Most conditions are composed of a Field followed by an Operator and a Value.
- An Operator is one of several pre-defined comparison operators (equals, not equals, is greater than, and so forth). The list of operators changes depending on the type of data being compared.
- A Value is a constant, and like the field, can be of any data type; however, the data type of the value must match the data type of the field.
