To find out how much commission is being charged when you buy/sell per traded lot, please review the below steps:
Step 1: You will need to click on the terminal button as shown below:
Step 2: Then you will need to tap on the instrument/pair so you can see how much commission has been taken.
You will see the commission taken on the bottom right side of the instrument/pair in question.
After you Buy/Sell an instrument/pair you will need to be on the Trade section as shown below, then you will just need to look to your right and you will see how much commission has been taken