Install keurocalc by entering the following commands in the terminal:
sudo apt update sudo apt install keurocalc
Description:
universal currency converter and calculator - binary package
KEurocalc is a universal currency converter and calculator. It downloads latest exchange rates directly from the European Central Bank and Time Genie.
Homepage: http://opensource.bureau-cornavin.com/keurocalc/
Version: 1.2.3-1build1
Section: universe/kde