Can a Gift card or other payment method be used at the same time under Samsung App store?

Gift Cards are special purpose Cards which can be used for spending up to the card's value at the store designated on the gift card (For Example: Samsung Apps , Samsung Hub etc.). 
 

When paying with a gift card, you can use the methods below:

● You can use a gift card with credit cards. However, the credit card amount must exceed the minimum purchase amount for a credit card. 
● You can use multiple gift cards for payment. 
● You cannot use a gift card with vouchers when you pay.
● When you purchase content that costs more than the balance in your gift card, you can use a standard payment method to pay the difference.

CLICK HERE to How can I see details about Gift cards and voucher in Samsung Hub of Samsung Galaxy S4 (GT-I9500).