<human>:  How does online shopping work?
<bot>: Online shopping works by allowing customers to purchase products or services over the internet. Customers visit online stores and select items to add to their virtual shopping cart. Once all desired items have been selected, customers can check out and enter their payment information to complete the purchase. Depending on the store, customers may have the option to pay with credit cards, debit cards, e-wallets, or other payment methods. After completing payment, customers may be emailed a receipt and have the option to track their order.