The use of Islamic credit cards is growing rapidly along with the times from the progress of payment mechanisms which are considered less practical to payments that provide convenience for consumers. In addition to the convenience that is obtained, credit cards provide many benefits for its users, such as giving discounts, cashback that makes consumers feel pampered by promos every time. This study aims to determine the practice / application of sharia credit card application in buying and selling transactions at Pamela Supermarket and to find out the benefits obtained by those credit card users. This type of research is a qualitative research with the nature of descriptive analytic research, which describes the practice / application of the use of Islamic credit cards in buying and selling transactions at Pamela Supermarket. From the results of the author's research, it can be concluded that the existing facilities in the Islamic credit card are in accordance with the provisions and rules that allow enforcement, where both parties are mutually beneficial and no one is harmed, but excessive use of credit cards can lead to the risk of default, so consumers must be wiser in conducting transactions. The use of credit cards in Pamela Supermarket is very diverse, where many consumers decide to shop there because it has a strategic location and is supported by adequate products and facilities, thus attracting consumers to shop there repeatedly.