Crypto fees vary depending on the type of transaction and the platform. On centralized platforms like Binance, trading fees are deducted as a percentage of the trade, and are often lower when using the platform's currency (like BNB).
On decentralized platforms, the fees include network fees (like Ethereum gas), which can be high depending on congestion.
There are also withdrawal and transfer fees between wallets. To understand the fees well, monitor the details of each transaction before confirming. Reducing fees helps to improve your profits in the long run. Keep an eye on the promotions and discounts offered by the platforms!