Once you click on the Add to Cart" button redirected to PayPal page, just do as follows

CheckOut-Pay without PayPal account

1. Make sure the "Pay by a Credit or Debit Card" option is selected

If your PayPal page looks as follows, just click on "Pay by Debit or Credit Card"

And then chose to "Subscribe using a credit or debit card"

2. Enter your Credit Card's Data

Address, email & phone number may also be requested depending on your country.

When you are done, click on "Agree and Pay".

3. Click on "Pay now as a guest"