You enter the amount of ETH you need and it will work out how much it would cost. Alternatively you can enter the quantity of fiat you should expend. The platform will work out how much ETH you will get. Learn much more about the denomination of Ethereum models. https://financefeeds.com/ourbit-distributes-85-of-bitch-memecoin-to-community-alongside-supercex-debut-with-dex-integration/