1. Code files to calculate the price of input items.
2. Items, prices and discounts are configurable through json file.
3. N-Unit test to test code function.

Open solution file @/ItemPriceCalculator - PriceCalculator.sln

Discount There are 2 ways discount can be given on products

1. Direct percentage discount on a product
2. Exended Disocunt -Percentage discount on a product on purcahse of N quantities of another product.

Example

1. Apples have a 10% discount off their normal price this week

2. Extended Discount - Buy 2 cans of Bean and get a loaf of bread for half price. This will be applied only if there is no original discount on second item such as bread.