CAN YOU EXPLAIN ME HOW TO CHECK PURCHASE I TOTAL FINANCAL YEAR

To check the purchase total you made for a specific financial year, you can run a Purchase by Vendor detail report. I'll explain this to you further.

As you run the report, filtering the date is essential to show the exact details of transactions you want to see for a particular time. Once you pull up a Purchase detail by Vendor report, you can see the product and service, description, the amount of each vendor, and the total amount of all vendors. To proceed, I'll show you how:
 

1. In the left panel, click Reports.
2. From the Expenses and Vendors, choose Purchase by Vendor Detail.
3. Decide a date in the Report period.
4. You may also want to customize it by modifying some details in the Customize tab.
5. After that, hit Run Report.

Moreover, to know more about specific ways to customize your reports and get more insights, see this article as a guide: Common custom reports in QuickBooks Online.

Learning more about reports is essential in QBO. If you have additional questions, know you're free to post here. Have a good one!