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I am having issues with this problem. I was able to get one of the...

I am having issues with this problem. I was able to get one of the checks to work but then the other part of the check is wrong. This is the question:

The credit plan at TidBit Computer Store specifies a 10% down payment and an annual interest rate of 12%. Monthly payments are 5% of the listed purchase price, minus the down payment.

Write program that takes the purchase price as input. The program should display a table, with appropriate headers, of a payment schedule for the lifetime of the loan. Each row of the table should contain the following items:

1.     The month number (beginning with 1)

2.     The current total balance owed

3.     The interest owed for that month

4.     The amount of principal owed for that month

5.     The payment for that month

6.     The balance remaining after payment

The amount of interest for a month is equal to balance × rate / 12.

The amount of principal for a month is equal to the monthly payment minus the interest owed.

An example of the program input and output is shown below:

Enter the puchase price: 200


Month Starting Balance Interest to Pay Principal to Pay Payment Ending Balance
 1        180.00          1.80            7.20            9.00          172.80
 2        172.80          1.73            7.27            9.00          165.53
 3        165.53          1.66            7.34            9.00          158.18
 4        158.18          1.58            7.42            9.00          150.77
 5        150.77          1.51            7.49            9.00          143.27
 6        143.27          1.43            7.57            9.00          135.71
 7        135.71          1.36            7.64            9.00          128.06
 8        128.06          1.28            7.72            9.00          120.34
 9        120.34          1.20            7.80            9.00          112.55
10        112.55          1.13            7.87            9.00          104.67
11        104.67          1.05            7.95            9.00           96.72
12         96.72          0.97            8.03            9.00           88.69
13         88.69          0.89            8.11            9.00           80.57
14         80.57          0.81            8.19            9.00           72.38
15         72.38          0.72            8.28            9.00           64.10
16         64.10          0.64            8.36            9.00           55.74
17         55.74          0.56            8.44            9.00           47.30
18         47.30          0.47            8.53            9.00           38.77
19         38.77          0.39            8.61            9.00           30.16
20         30.16          0.30            8.70            9.00           21.46
21         21.46          0.21            8.79            9.00           12.68
22         12.68          0.13            8.87            9.00            3.80
23          3.80          0.00     


and this is what I have for my answer, but I am not getting all the checks for my python code.

# Total price


price = float(input("Total computer cost:"))


# Price after down payment


starting_price = (price * 0.9)


# Monthly payment (5 percent of remaining price)


monthly_payment = starting_price * 0.05


# Interest owed for this month


interest_owed = starting_price * (.12/12.0)


# Principal for this month


principal = monthly_payment - interest_owed


# Ending price


ending_price = starting_price - principal


# Month 


month = 1


# Print stuff


print("Month", "   Starting Balance", "   Interest to Pay", "  Principal to Pay", " Payment", "     Ending Balance")


print("%0d %20.2f%20.2f%20.2f%13.2f%23.2f" %(month, starting_price, interest_owed, principal, monthly_payment, ending_price))


while ending_price > 0:


  month += 1


  starting_price -= principal


  interest_owed = starting_price * (.12/12.0)


  principal = monthly_payment - interest_owed


  ending_price -= principal


  if ending_price > 0:


    print("%0d %20.2f%20.2f%20.2f%13.2f%23.2f" %(month, starting_price, interest_owed, principal, monthly_payment, ending_price))


  else:


    print("%0d %20.2f%20.2f" %(month, starting_price, 0.00))

Answer & Explanation
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