Manage store product maintain and customer service. Should have to know the product quality and their name. Proper listing and speaking adequate. Have to know daily activities which happens in store have to do daily things.

Day to day tasks:

take card and cash payments, give change and wrap purchases
answer customer enquiries and give advice about products
connect with customers face-to-face and online, to market your goods and grow your business
maintain a website for online sales and advertising your goods
recruit, train and supervise shop assistants
calculate takings and wages
deposit cash at the bank, do accounts and stocktake
order stock from wholesalers, manufacturers, agents and importers