Worked on the MicrosoftDocs/powerbi-docs repository to enhance documentation quality by addressing a specific bug in the AddTax TMDL function example. Focused on correcting syntax and indentation issues in Markdown, the update resolved a malformed multiline expression, improving both the stability and clarity of the instructional content. This targeted documentation fix reduced ambiguity for readers, supporting faster comprehension and minimizing potential support requests. The contribution was delivered as a precise, review-ready change, streamlining integration into the documentation workflow. Demonstrated attention to detail in documentation practices and Markdown formatting, contributing to more reliable and accessible technical resources for Power BI users.