What is the purpose of the Asda website?

The main purpose of Tesco's having a website is so that they can establish an internet presence, having an online website it can enhance the companies professional image, It can give information about the business and give people a favorable impression and provide better customer service, Tesco can also increase public awareness of their companies name and brand, Tesco also offer customers many useful services, information and the chance to buy products directly over the Internet using credit cards and debit cards.