Install libghc-decimal-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-decimal-dev
Description:
decimal numbers with variable precision
Library for manipulating decimal numebers, primary for financial arithmetic. . Decimal number has an integer mantissa and a negative exponent. The exponent can be interpreted as the number of decimal places in the value. . This package provides a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell.
Homepage: https://github.com/PaulJohnson/Haskell-Decimal
Version: 0.4.2-6build1
Section: universe/haskell