Managed spreadsheet-based invoice tracking by recording transaction dates, customer names, invoice numbers, taxable sales, VAT computations, and total invoice amounts. Ensured accurate data entry and maintained well-organized records for easy monitoring and reporting.

Here is the example of Data  Encoding  from my previous job using spreadsheet.

SAMPLE OF INVOICES

SAMPLE OF DAILY SHIFT REPORT

SAMPLE OF LUBRICANTS INVENTORY SALES

SAMPLE OF EMPLOYEE MASTERLIST