## Calculate the Cost of Renting Room

Write a Python program to calculate the cost of renting rooms at a hotel.

**Process:
**

The cost of renting a room at a hotel is, say $100.00 per night. For special occasions, such as a wedding or a conference, the hotel offers a special discount as follows:

If the number of rooms booked is between 1 and 10, the discount is 10%; more than 10, but less than or equal to 20, the discount is 20%; and more than 20 rooms, the discount is 30%.

If rooms are booked for at least 3 days, then there is an additional 5% discount.

If the number of rooms booked is 0 or less, issue an error message and do not perform any calculation nor produce any other output.

Your program **prompts the user **to enter:

- The cost of renting one room,
- The number of rooms booked,
- The number of days the rooms are booked, and
- The sales tax (as a percent, i.e. 10 for 10%).

The program **outputs**:

- The cost of renting one room,
- The discount on each room is a percent,
- The discount is based on the number of days as a percent,
- The number of rooms booked,
- The number of days the rooms are booked,
- The total cost of the rooms before tax,
- The sales tax (calculated based on total bill before any discounts), and
- The total billing amount.

**SAMPLE RUN:**

Make sure to fully test your code.

What is the cost of renting one room for one night? 100

How many rooms are booked? 5

How many days are the rooms booked for? 2

What is the sales tax? (For example, if tax is 15.5%, enter 15.5.) 16

Cost for one room: 100.0

Discount based on number of rooms: 10.0%

Discount based number of days: 0.0%

Number of rooms: 5

Number of days: 2

Total cost before Tax: $900.0

Tax: $160.0

Total Bill: $1060.0

**Or:
**

What is the cost of renting one room for one night? 100

How many rooms are booked? 12

How many days are the rooms booked for? 4

What is the sales tax? (For example, if tax is 15.5%, enter 15.5.) 10

Cost for one room: 100.0

Discount based on number of rooms: 20.0%

Discount based number of days: 5.0%

Number of rooms: 12

Number of days: 4

Total cost before Tax: $3600.0

Tax: $480.0

Total Bill: $4080.0

**Or:
**

What is the cost of renting one room for one night? 10

How many rooms are booked? 0

Invalid number of rooms - program will terminate

**Solution:**

```
'''
Your full name:
Course number and course section number:
Date of completion:
'''
def rentingroom():
#The following function prompts user for inputs like rant of room, no of rooms, no of days, tax.
#It caluculates discount based on the input data
#It prints discount availed, Total cost before tax, tax, total bill.
# the following lines prompt for rent and Number of rooms.
rent_of_room = float(input('What is the cost for renting one room for one night?'))
no_of_rooms = int(input('How many rooms are booked?'))
# The following if condition checks for validity of user input of number of rooms.
if no_of_rooms <= 0:
print('Invalid number of rooms - program will terminate')
else:
# prompts user for no of days and sales tax.
no_of_days = int(input('How many days are the rooms booked for?'))
salestax = int(input('What is the sales tax? (For example, if tax is 15.5%, enter 15.5.)'))
discount_percent = 0.0
discount_percent_days = 0.0
# the following conditions check the user inputs above and gives user discount accordingly.
if no_of_rooms >=1 and no_of_rooms <= 10:
discount_percent = 10.0
elif no_of_rooms >10 and no_of_rooms <= 20:
discount_percent = 20.0
else: discount_percent = 30.0
if no_of_days >=3:
discount_percent_days = 5
# prints user input data along with discount, total cost before tax, tax, total bill.
print("\n\n\n")
print(f'Cost for one room: {round(rent_of_room,1)}')
print(f'Discount on based on number of rooms: {discount_percent}%')
print(f'Discount based number of days: {discount_percent_days}%')
print(f'Number of rooms: {no_of_rooms}')
print(f'Number of days: {no_of_days}')
cost_before_discount = no_of_rooms*no_of_days*rent_of_room
total_cost_beforetax = cost_before_discount - (discount_percent_days + discount_percent)*cost_before_discount/100
print(f'Total cost before Tax: {round(total_cost_beforetax, 1)}')
Tax = salestax*cost_before_discount/100
print(f'Tax: {round(Tax, 1)}')
total_bill = total_cost_beforetax + Tax
print(f'Total Bill: {round(total_bill, 1)}')
rentingroom()
# In[ ]:
# In[ ]:
```