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Python - I'm not sure why this function I'm defining isn't working. Very fresh to programming

I'm trying to write a small program that calculates the discount of a coupon and then return the total with a 6% sales tax applied. I've done some searching, but I think I'm having trouble understanding the placement of the syntax. If there's a more direct answer already posted, I'll take the link! Thanks in advance.

#Apply discount amount to item price and return with 6% sales tax

#Function to perform discount calculation
def calcDisc():
    newTotal = iPrice * (iDisc / 100)
    print('The new total is: ', newTotal)
    return newTotal

#Function to show total with 6% sales tax
def calcDiscPlusTax():
    taxTotal = newTotal * 0.6
    print('The total with tax is: ', taxTotal)
    
#Variable for item price
iPrice = float(input('Please enter the item price: '))

#Variable for item with discount applied
iDisc = float(input('Please enter the discount amount: '))

calcDisc()

calcDiscPlusTax()


source https://stackoverflow.com/questions/74903519/python-im-not-sure-why-this-function-im-defining-isnt-working-very-fresh-t

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