In app purchase/Gift card /Verification Required

when i try to select the $35.18 in my account it brings me to a screen that says redeem or add money,

You can add the Apple gift card to your Apple ID balance, see the following Apple articles:

Add money to your Apple ID balance

Add money to your Apple ID balance - Apple Support (IN)

What you can buy with your Apple Gift Card or Apple ID balance

What you can buy with your Apple Gift Card or Apple ID balance – Apple Support (UK)

How to redeem your Apple Gift Card or App Store & iTunes gift card

How to redeem your Apple Gift Card or App Store & iTunes gift card – Apple Support (UK)

This does not answer the question.

Because you use multiple Apple ID.

If you use the same Apple ID, you don't need to move the money.

Your Apple ID is the personal account you use with all Apple products and services. It includes the email address and password you use to sign in, as well as the contact, payment, and security details that you use with Apple.

You can’t merge multiple Apple ID accounts.

See -> Check your Apple ID balance

Check your Apple ID balance – Apple Support (UK)

This does not answer the question. I have this problem too. I have money in my account on App Store it won’t let me move it to my I’d in iPad.

I have same id