Why did all my credited money get taken off my Apple Card when I’m paying installments?
I just bought an apple iPad Air on monthly installments but the full amount was taken off my Apple Card. Why?
iPad Air, iPadOS 14
The full amount is charged to your Apple Card when you make the purchase but you pay that amount in monthly installments with no interest being charged.
Also see:
Apple Card - Monthly Installments - Apple
and
How to view and pay Apple Card Monthly Installments - Apple Support