what's the difference?
I'll need to see a major credit card for the incidentials.
I'll need to use your major credit card for the incidentials.

what's the difference?
Thanks a lot.

Question

what's the difference?
I'll need to see a major credit card for the incidentials.
I'll need to use your  major credit card for the incidentials.

what's the difference?
Thanks a lot.

Answer

Firstly, please check the spelling of 'incidentals'.
Secondly, in answer to your question, the first sentence is the way some shops/airlines/hotels/restaurants may ask for your credit by saying 'I'll need to see a credit card'. In my opinion, the second sentence would mean that I'm going to borrow your credit card to pay for the incidentals.

Don’t miss out on the opportunity to learn a language from the comfort of your own home. Browse our selection of experienced language tutors and enroll in your first lesson now!