How would I put the functions into a module for this code?

# Take input for names of $3$ employees

nameOfEmp$1$Input $=$ str$($input$("$Please enter name of first employee: $"))$

nameOfEmp$2$Input $=$ str$($input$("$Please enter name of second employee: $"))$

nameOfEmp$3$Input $=$ str$($input$("$Please enter name of third employee: $"))$

hour $=$ int$($input$("$Enter hours worked: $"))$

gross$\_$pay $=$ int$($input$("$Enter hourly rate of the worker: $"))$

salary $=$ gross$\_$pay$*$hour

if hour $>40$:

diff $=$ hour$-40$

salary $=$ int$($hour $*$ gross$\_$pay $+$ diff $*$ gross$\_$pay $/2)$

print$($f$"$Salary is $$\{$salary$\}")$