Debit Card is Checking account Bank or Credit Union big thing there Turn Off "Over-Draft" Protection thats a $35 Dollar fee ..
Credit Cards a different ball-game.
Unlike a Car Paymemt, Mortgage, or Utilities which are a St8 Monthly month month a "Calender" Month.
Credit Cards run billing cycles by day ya "Signed" Up.
Thats why ya get a Statement in mailbox send em a check in full find out ya still got $125 dollars standing out there next month.
They cut that day ya registered the card thats their "Billing Cycle".
The "Fix" put the Card Away a week then call the 1800 Number on the Back check your "Full Balance".
Then write check out in full