ANSWER:

If the store deducts from your bank account 25 $, this is permissible as it is like using ATM card for withdrawing money from your account. 

In my country there is a store where you can buy things using your bankcard, where they take Money from your bankaccount via your card when you buy things. Now, when you buy using the card you can also ask for cash from your bankaccount via the store, so you for example buy for 10 dollars via the card, and ask for 15 dollars in cash, is this kind of a loan? is this permissble?