Now, i 'll show you how to add category in opencart store
1. Enter into your admin area ex: http://www.yourstore.com/admin. Use your username and password which you made at installation process.
2. Select the menu Catalog and click at Categories.
3. Fill all the form with your category and atributes.
On tab general there are several information:
Category name: write your category
Meta Tag keyword: use for SEO, write with keyword of category
Meta Tag Description: write your description of category. This description is not display at your store. This tag use for SEO
Description: write your description with your category. Your description will be display at your store.
Second Tab Data:
Parent category is used to add subcategory
SEO keyword use for Search Engine Optimation. Write your keyword here
Image use for upload image for category. Click on image and upload your image for category
Change status is used for activate or inactivate your category. Thera are two option: enable and disable
Sort order is used for arrangement of category. Fill this with numeric
4. After All, Click Save button.