The aim was to program an FPGA to work as a shopping cart. VHDL was the chosen language using Quartus Prime. The project was never tested on the FPGA Board as it was developed during a pandemic. But was successfully simulated on ModelSim Simulator along with a few bugs.
https://github.com/sandeshgharge/FPGA_VHDL_ShoppingCart/blob/main/e_cart_calculator.vhd
Run the above file using Quartus Prime and refer to the proposal text file to check out the implementation.