change css if database gives certain value

I'm currently trying to write a program that creates an invoice pdf. Now im looking for a way to set a div's style within the pdf to display: none, if the database gives out the country e.g. "germany". I'm not sure if there is a way to do that within PHP, as I know there is a way using document.getElementById with JS

Tried using document.getElementById, but I am not sure where exactly I have to put that statement.

if($data["country"] == "Germany"){
  document.getElementById("vat").style.display = "none";
} 

source https://stackoverflow.com/questions/76148760/change-css-if-database-gives-certain-value