Calculator

Source data: TZ + image
Task: Create a calculator that calculates the amount, depending on the selected options
Made: Commercial offer - a template (right part), which is formed automatically, depending on the input parameters to the left. There is the option: select the required number of devices (through the calculator), additional options (through the checkbox) and the tariff plan. Upon filling the left part, we get the finished result with the amount to be paid.