#
Python program to calculate gross salary of an employee, dearness allowance is 40% of basic salary, and house rent allowance is 20% of basic salary.

Structure of Python Program - Overview

```
Basic_Salary = input("Enter Basic Salary :")
DA = (Basic_Salary * 40) / 100
HRA = (Basic_Salary * 20) / 100
Gross_Salary = Basic_Salary + DA + HRA
print "\n\nDearness Allowance 40 % of Basic Salary :" , DA
print "House Rent 20 % of Basic Salary :" , HRA
print "Gross Salary :" , Gross_Salary
```

**Output : **

Enter Basic Salary :
20000

Dearness Allowance 40 % of Basic Salary : 8000

House Rent 20 % of Basic Salary : 4000

Gross Salary : 32000