# Cart.py
'''Testing
from DataSets import dataSets

# Get the data for the customer order
# web page, desktop app, data stream, ...
firstName, lastName, orderID, orderDate, orderProcessed, ccApproved, subTotal, taxPerc = dataSets() # run input()'s and return 2 args
'''
# SubTotal
def subTotal(param_subTotal):   # 50.00
    coupon = 10
    newSubTotal = param_subTotal - coupon
    return coupon, newSubTotal

# Tax Info
def taxAmount(param_taxPerc, param_subTotal):
    # taxPerc 7
    taxRate = param_taxPerc / 100 # .07

    # create a new instance of subTotal() to get newSubTotal
    coupon, newSubTotal = subTotal(param_subTotal)

    # Math
    taxCalc = newSubTotal * taxRate  # 40 * .07

    # return the value to the application
    return taxCalc # 2.8

# Cart Total
# option 1 calculate cart total here and return as cartTotal1
def cartTotal(param_subTotal, param_taxPerc): # (40,7)
    # get the newSubTotal from the SubTotal Function

    # 10, 40 = 
    coupon, newSubTotal = subTotal(param_subTotal) # 2 runners in 2 lanes -> v1,v2
    # (10,40) = 
    var1 = subTotal(param_subTotal)  # 2 runners went to 1 lane -> tuple(p1,p2)

    taxCalc = taxAmount(param_taxPerc, param_subTotal) # 40, 7
    cartTotal1 = newSubTotal + taxCalc
    return cartTotal1 # 42.80

# Bill To
def billTo():
    pass

# Ship To
def shipTo():
    pass

# Credit Card Info tuple example
def ccInfo():
    pass

# EOF