Final answer:
Quill-plus gold allows you to choose between two different kinds of discounts: percentage and fixed amount discounts.
Step-by-step explanation:
Quill-plus gold allows you to choose between two different kinds of discounts. The first kind is a percentage discount, where a certain percentage is subtracted from the original price. For example, if the original price is $100 and you have a 20% discount, you will pay $80.
The second kind is a fixed amount discount, where a specific amount is subtracted from the original price. For example, if the original price is $100 and you have a $10 discount, you will pay $90.