ChatGPT Plus lists at $20 per month, but the actual price you pay can vary from...

https://www.play-bookmarks.win/chatgpt-plus-is-listed-at-20-a-month-but-the-actual-price-you-pay-can-vary

ChatGPT Plus lists at $20 per month, but the actual price you pay can vary from about $13 to $27. This happens because of taxes like VAT or GST and additional fees applied by app stores on iOS or Android