Your shipping fee plus sale cost should be the total showing on your paypal transaction. It's not a separate transaction. Your shipping should have been set up on your listing.
Paypal at the moment has a transaction display failure for eBay sales that shows shipping as "true" rather than the actual shipping amount paid. The total displayed does include the shipping that was paid.
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For parcels, you can buy a shipping label through paypal (some discounts are available), then print and tape the label to your package.
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