Question

Track tickets to digital point of sale system, design and build that point of sale program for them. Please help due very soon!

1. Allow the waitstaff to input the table number, and the number of diners at this table o Each table can seat up to 4 diners 2. For each diner at the table, the system must: 1. Display a menu of at least 7 common breakfast items 2. Allow the waitstaff to enter the items the diner has ordered - Each diner may order as many items as they want 3. Display the total (before tax) and total (with tax) for this diner (sales tax is 8%) 3. After the orders for all diners at this table have been entered, the system must display: 1. total with tax for the whole table 2, suggested tip amounts for 10%, 15%, 20% and 25% tips for whole table

Answer 1

def main(): #the main function gets called for every new table

total_register_cost=0 #this variable is used to calculate the total register cost at the end of the day when no more tables

table_number=int(input("Enter the table number"))

no_of_diners=int(input("Enter the number of diners at this table,which must be less than or equal to 4"))

table_cost=0 #used to store the table cost from an entire table

if(no_of_diners<=4): #not more than 4 diners can be assigned to a table

for i in range(no_of_diners): #loop is used to calculate the transaction from a table including all diners from it

amount=0 #used to calculate the individual's diner amount excluding tax

menu_items=[['egg toast',5],['pancakes',7],['pizza',10],['cinnamon rolls',5],['veg curries',5],['pasta',4],['noodles',4]]#menu of food list along with their prices

print("The menu consists of the following breakfast item along with their prices",menu_items)#display of menu list

print("Enter the total number of items ordered by diner number ",i)

no_of_items=int(input())#stores total number of items ordered by a diner

print("Enter the order received from the diner")

for k in range(no_of_items):#for each item ordered by the diner we store it in variable order[]

order[i]=input()

for t in range(menu_items):#used to calculate the price based on the order

if(order[i]==menu_items[t][0]):#price calculated by comparing the actual order with the list of food in menu

amount=amount+menu_items[t][1]

print("The total amount for the diner",i,"without tax is ",amount)

net_amount=1.08*amount #total amount including tax

print("The total amount for the diner",i,"including service tax is ",net_amount)

table_cost=table_cost+net_amount #the total cost of a table is calculated here

print("The total amount including tax for the whole table=",table_cost)   

total_register_cost=total_register_cost+table_cost #total_register_cost is updated after every table transaction is over

print("Enter the tip amount for the table,among 10%,15%,20%,25%")

tip_amount=int(input())#the tip amount entered by the waiter

main()#main function is called initially and the digital sales system can be operated from hereafter

print("If there are still more tables to enter,then press y else press n")

choice=input() #if more tables are there choice is set to y by the waiter else it is set to n

if(choice=='y'):

main()#if more table is there the main function is called again

else:

print("The total registered cost for the day is",total_register_cost) #the total register_cost for the day is displayed when no tables are left

exit()#exit the program if no more tables are there