The listed ChatGPT Plus price is $20, but what you actually pay can range from...

https://www.first-bookmarkings.win/chatgpt-plus-is-listed-at-20-per-month-but-you-might-pay-between-13-and-27

The listed ChatGPT Plus price is $20, but what you actually pay can range from about $13 to $27. This difference comes from extra taxes like VAT or GST and fees charged by app stores such as Apple’s or Google’s