Amazon — deduction from my bank account

Address:

94110

On[protected] three payments of $44.00 ere deducted from my checking account. I would like to know what this was for. I did not receive a statement stating payment due. If this deduction was correct i would like to know how many more deduction will be taken from my account. I would like to know the balance on this account if it is correct and a monthly statement showing my payments and balance due.