Thanks for waiting patiently, @@@! I have verified all the charges in your account and was able to see here that the amount that is billed to you for this month $$$$. This is due to following charges:  

Line:
Equipment:
Total plan charge/s: $$$$  

Line:
Equipment:
Amount: $$$$ 
Total equipment charge/s: $$$$   

One Time charge: Late fee for invoice due on Date 00/2023.
Amount: 
Total one time charge/s: $$$$  

Would you mind telling me which of these charges are you not aware of?

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BILL BREAKDOWN
I can see in here that your estimated monthly charges on the account will be at $

Here's the breakdown of charges

Rate plan for (     ) lines with auto pay $
Device Installment plan $

Total $