ChatGPT Plus is listed at $20, but the actual price you pay can vary from about...

https://www.bright-bookmarks.win/chatgpt-plus-is-advertised-at-20-per-month-but-the-actual-price-you-pay-often

ChatGPT Plus is listed at $20, but the actual price you pay can vary from about $13 to $27. This happens because of taxes like VAT or GST and extra fees from app stores like Apple or Google