The steps to use a discount coupon while shopping are usually as follows:

1. Add items to your cart: Select the items you want to purchase and add them to your cart.
2. Click “Clip coupon”: On the cart page, look for the “Clip coupon” button and click it. This will apply the discount or coupon directly to your order.
3. Complete checkout: The discount should be automatically applied to your order. Then, follow the prompts to finish your payment.
4. Note: Discount codes and 'clip coupons' cannot be used together.

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