#!/usr/bin/env python
# coding: utf-8

# In[27]:


# Section 2.7 -- Calculations
# Math operations
# + -- addition
print(5+2.0)
# - -- subtraction
print(2-5)
# * -- multiplication
# print((2.0)(3)) <-- this is an error -- Python thinks "(2)" is a command
print(2*3)
# / -- division (float)
print(2/3)
print(-2/3)
# // -- division (int)
print(2//3)
print(-2//3)
print(15/2)
print(-15/2)
print("15//2=",15//2)
print("-15//2=",-15//2)
# % -- modulus ("remainder")
print("7%2=",7%2)
print("22%5=",22%5)
print("14%1.6=",14%1.6)
print("14/1.6=",14/1.6)
# ** -- exponentiation
# print(2^3) <-- this does bitwise XOR (see COMP 1120 for more details)
print("2**3=",2**3)
# print "this" <-- python 2 used to allow this, but python 3 does not


# In[38]:


# Calculate the price of an item in a place where
# there is a 7% sales tax

# Get the listed item price:
listed_price=float(input("What is the listed price of this item?"))
print(type(listed_price))
# calculate the tax
tax=0.07*listed_price
# print the actual price
print("The actual price is=$",listed_price+tax)