Class DISCOUNT

• Defined in theory: Product-theory
• Source code: product-theory.lisp

Slots on this class:

Documentation:

The class of discounts that can be given on a product. There is usually some condition that has to be met for the discount to apply.

Instance-Of: Class

Subclass-Of: Individual-thing

Range-Of: Has-special-discount

Superclass-Of: Government-discount, Quantity-discount, School-discount

Other Related Axioms:

(=> (Has-Special-Discount $X $Y) (Discount $Y))