"Annual Percentage Rate (APR) for Purchases" matters the most on a day-to-day basis, when all the information in a Schumer box are important.
Schumer box is a table that usually presents in the agreement of the credit card, which shows the basic information about the card's rate and fees.
It provides the detailed information about the cost of the credit card that the customer will pay which includes the annual percentage rates, annual fees, returned payment etc.
For consumers, it also provides the enough information about the credit cards, so that they can compare the offers with others.
Learn more about the Schumer box here:-
https://brainly.com/question/18849827
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