Do not use global variables. You must demonstrate correct parameter passing

between modules.

Income You own a gas station that sells premium and regular unleaded gas and diesel. You are going to

calculate gross income for the month, total gas taxes collected, and your business's net income $($total

sales less gas taxes$).$

User Inputs

Processing

Outputs

Notes$/$Hints

cost per gallon of premium gas

cost per gallon of regular gas

cost per gallon of diesel

gallons of premium sold

gallons of regular sold

gallons of diesel sold

gas tax per gallon $($not per dollar$)$ entered in dollars and cents.

a$.$ Create a calculatePremiumincome module to calculate and return total income

from premium gas

b$.$ Create a calculateRegularincome module to calculate and return total income

from regular gas

c$.$ Create a calculateDiesellincome module to calculate and return total income

from diesel

d$.$ Create a calculateTotalSales module to calculate and return total $($gross$)$ sales

$($regular $+$ premium $+$ diesel income$)$

e$.$ Create a calculateTotalTaxes module to calculate and return total taxes

f$.$ Create a calculateBusinessincome module to calculate and return total income

businessincome $($total sales $-$ total taxes$)$

g$.$ Create an printIncomeReport module

The printIncomeReport module will print the values that were entered for the inputs

$(1.-7.$ above$)$ and print the results $($a$.-$ g$.$ above$)$ with appropriate labels.

Always use meaningful variable names.

Always print descriptive labels on the outputs.

You will need to decide what inputs each module needs to have passed in or

collected from the user to perform the required calculation$($s$).$