Hi Clancy Kiener,
Thanks for posting your concern on Microsoft Q&A.
Regarding reimbursed one of your charges, you can consider cancelling one of them and ask for the refund. Due to your description, one charge is from Microsoft Store, and the other is from Microsoft subscription.
For cancelling Microsoft subscription, and request for the refund, here are the links:
Cancel a Microsoft 365 subscription
How to get a refund on a Microsoft subscription
For cancelling Microsoft Store, here is the link of guidance thread that can help you:
I want to cancel my Microsoft store subscription
Please correct me if I am wrong, or you need further help. In case you need directly support from Microsoft, please also let me know.
Thanks, and sincerely,
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.