Shopicruit task.
TAX_RATE = 0.13
MASS_LIMIT = 100 #in kilograms
DESIRED_ITEMS = {"Computer", "Keyboard"}
URL = "http://shopicruit.myshopify.com/products.json"
Total cost of all purchases, before tax: $ 588.16.
Total tax on all (taxable) purchases at 13.0% average tax rate: $ 76.46.
Total cost of all purchases, after applicable taxes: $ 664.62.