The scammers tried to have me allow them to remote access into my computer but I denied their access and ended the call
Thank you for letting me know.
Since you denied the remote-access request and ended the call, they should not have been able to access your computer just from speaking with you.
If you did not install anything, give them any passwords or verification codes, or provide payment information, there is likely nothing further you need to do.
For peace of mind, you can run a Full Scan with Microsoft Defender and keep an eye out for follow-up scam calls or emails.
You did the right thing by ending the call and denying access.