Elavon's merchant service charges will appear on a statement as EMS, followed by a reference PCI Compliant Fee - £6 + VAT or a PCI Non-Compliance Fee - £25 + VAT.
To learn more about understanding Elavon's merchants' statements, please follow one of the below links.
Within the guides, just click the icon on the statement example to see an explanation of what key parts of your statement mean.