# Python | Calculate discount based on the sale amount

Python | if elif example: Here, we are implementing a program, it will input sale amount and calculate the discount based on input amount.
Submitted by Pankaj Singh, on September 29, 2018

Input same amount and calculate discount based on the amount and given discount rate in Python.

The discount rates are:

```    Amount          Discount
0-5000          5%
5000-15000      12%
15000-25000     20%
above 25000     30%
```

Program:

```# input sale amount
amt = int(input("Enter Sale Amount: "))

# checking conditions and calculating discount
if(amt>0):
if amt<=5000:
disc = amt*0.05
elif amt<=15000:
disc=amt*0.12
elif amt<=25000:
disc=0.2 * amt
else:
disc=0.3 * amt

print("Discount : ",disc)
print("Net Pay  : ",amt-disc)
else:
print("Invalid Amount")
```

Output

```Enter Sale Amount: 30000
Discount :  9000.0
Net Pay  :  21000.0
```

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