QuickBooks Online Income Categorization

We are a cement distribution company also earning from transport income. The manufacturing company provides us rates for sale of each bag of cement(3 types) which includes commission income, price difference income and freight. company provides us freight rates for different areas, we also own trucks and use other transporters for distribution, but we pay less freight than the company pays us to our transporters, the difference is also our income.
I'm seeking assistance with categorizing my purchase and sales revenue transactions in QuickBooks Online. As when i make a purchase i only need to select quantity, product, area of distribution and price per bag of cement.
Also when I make a sale invoice i shall enter a debtor name as debtors areas details are added it will automatically calculate cement sale revenue freight income, taxes, commission etc. freight sheet will be provided which is categorized area wise.

Key Requirements:
- Expert familiarity with QuickBooks Online
- Ability to categorize income transactions accurately
- Experience with sorting transactions by product/service type

Skills Needed:
- QuickBooks Online expertise
- Analytical skills
- Attention to detail