Sales Reporting Demo — Excel & Interactive Browser Report

A self-initiated demonstration of a repeatable sales report, built with fictional data.

Try the browser report: https://hectorarriolai.github.io/practical-tools-demos/demos/sales-report/

The browser demo includes local CSV import, date and channel filters, sales and refund metrics, weekly trends and a channel breakdown. Download the fictional source CSV to check the totals. Net sales are shown separately from operating profit. An accompanying Excel summary was built from the same sample; the public link opens the browser version.

Validation covered malformed dates, missing fields, duplicate records, currency precision and refresh behavior. The spreadsheet formulas were recalculated and checked; the browser import and filters were exercised with sample files. Invalid CSV input leaves the previous report unchanged.

This is an AI-assisted prototype, not a client engagement. It demonstrates one stable source format. Live integrations, client systems and production hosting are outside this sample.

Discuss a fixed-scope reporting pilot: https://contra.com/s/A6bPW6bA-excel-and-csv-report-automation-fixed-scope-pilot