Click on the Steam tab and select one of the CSGO badges that you own. Click on “view badge progress.” There will be a question, ‘How do I earn card drops?’ in the top right corner. Click on it. A pop-up featuring all of the money you’ve spent in CSGO will appear on your screen. Another way to check how much money you’ve spent in CSGO is even simpler.

There are other answers below:

That is pretty much it, a pop-up will appear on your screen where it will be mentioned how much amount have you spent in CS:GO so far. The message will appear like the one mentioned below, “You have spent approximately $2,409.99 USD …

I wonder if I can email Valve and ask for a refund 🤔

However, if you are just curious and brave enough to see how much you spent in total, you can click on badges near your name on the Steam app and website and click on “How do I earn card drops?” which will show your spending.

to find out how much you’ve spent go to Badges (Under your profile name at the top right) Find Counter Strike global offensive and click “How do i find cards” it’ll …

From there it will tell you how much you’ve spent. You can also find out much you’ve spent on Steam entirely by going to the new account page info from the new Steam upate found here:

Not sure if this has been up before, but I found out you can check how much cash you’ve used on CSGO. What you have to do is: Go on Steam, click your username (next to community) and open Inventory. Select one of your CSGO badges and click on “View badge progress”

Here’s how you can check the money you’ve spent in CSGO Log in to your steam account and hover the cursor over your username next to the community tab. Click on inventory from the dropdown. This will open the cosmetic collection of every Steam game that you own. Click on the Steam tab and select one of the CSGO badges that you own.