This pie chart displays total sales by item category, with each slice sized proportionally to the category’s aggregate sales value. The visualization loads Walmart sales data from a CSV file, parsing the `Item_Category` and `Total_Sales` columns. Using Chart.js within a canvas element, it renders the data with six semi-transparent color segments. The chart is static and does not include interactivity, tooltips, or a legend, focusing solely on the categorical breakdown of sales figures.