Could I code differently to slim down the point of this Python source code? The point of the program is too get the users total amount and add it too the shipping cost. The shipping cost is determined by both country (Canada or USA) and price of product: The shipping of a product that is $125.00 in Canada is $12.00.

input ('Please press "Enter" to begin')

while True: print('This will calculate shipping cost and your grand total.')

totalAmount = int(float(input('Enter your total amount: ').replace(',', '').replace('$', '')))
Country = str(input('Type "Canada" for Canada and "USA" for USA: '))

usa = "USA"
canada = "Canada"
lessFifty = totalAmount <= 50
fiftyHundred = totalAmount >= 50.01 and totalAmount <= 100
hundredFifty = totalAmount >= 100.01 and totalAmount <= 150
twoHundred = totalAmount

if Country == "USA":
    if lessFifty:
        print('Your shipping is: $6.00')
        print('Your grand total is: $',totalAmount + 6)
    elif fiftyHundred:
        print('Your shipping is: $8.00')
        print('Your grand total is: $',totalAmount + 8)
    elif hundredFifty:
        print('Your shipping is: $10.00')
        print('Your grand total is: $',totalAmount + 10)
    elif twoHundred:
        print('Your shipping is free!')
        print('Your grand total is: $',totalAmount)

if Country == "Canada":
    if lessFifty:
        print('Your shipping is: $8.00')
        print('Your grand total is: $',totalAmount + 8)
    elif fiftyHundred:
        print('Your shipping is: $10.00')
        print('Your grand total is: $',totalAmount + 10)
    elif hundredFifty:
        print('Your shipping is: $12.00')
        print('Your grand total is: $',totalAmount + 12)
    elif twoHundred:
        print('Your shipping is free!')
        print('Your grand total is: $',totalAmount)

endProgram = input ('Do you want to restart the program?')
if endProgram in ('no', 'No', 'NO', 'false', 'False', 'FALSE'):
    break