Description

DeskCalc is an adding machine that comes packed with a modern interface and many useful features. Not only does this program comprise all the necessary options for performing math operations, but it also offers currency conversion tools. It boasts a clean layout that allows users to perform several actions on the go. You can perform a wide array of math operations, such as: addition, subtraction, multiplication and division, as well as use trigonometrical functions like sine, cosine, tangent and others.
Features

   Check-strip with comfortable text input per position
   Correction possibilities (rectifying
   Adding and deleting values)
   Built-in formula interpreter
   Sales tax functions
   Cache (memory function)
   Percentage calculation
   EURO-conversion
   Floating point- and fixed point-calculation
   Subdivision into thousands

VirusTotal:
Setup:
https://www.virustotal.com/gui/file/c5cf792b8f3764cac4ec18162b302d54802bd46a79f5e46732c41f8d27b3f4cf/detection

Screenshot