How to Apply the code on mobile platform?

Someone will be confused how to apply for a discount code to get a better price?
Here we go.
Mobile:

1.Open the link of the product you want. Click “ ADD TO CART”

2. Click “CHECKOUT” button

3.You will see “ Show order summary”, then click it

4.Add the discount code here, you will get the discount price!

Desktop:

1.Open the link of the product you want. Click “ ADD TO CART”

2.Just click the “CHECKOUT” button

3. Enter the “Discount code”, Apply, you will get the discount price!