import math # Step $1$: Read inputs num$\_$people $=$ int$($input$())$ avg$\_$slices$\_$per$\_$person $=$ float$($input$())$ cost$\_$per$\_$pizza $=$ float$($input$())$ # Calculate the total number of slices needed total$\_$slices$\_$needed $=$ num$\_$people $*$ avg$\_$slices$\_$per$\_$person # Calculate the number of whole pizzas needed $(8$ slices per pizza$)$ num$\_$pizzas $=$ math.ceil$($total$\_$slices$\_$needed $/8)$ # Calculate the cost for all pizzas cost$\_$of$\_$pizzas $=$ num$\_$pizzas $*$ cost$\_$per$\_$pizza # Step $2$: Calculate the sales tax $(7\%)$ tax $=$ cost$\_$of$\_$pizzas $*0\mathrm{.}07$ # Calculate the delivery charge $(20\%$ of cost including tax$)$ delivery$\_$charge $=($cost$\_$of$\_$pizzas $+$ tax$)*0\mathrm{.}20$ # Step $3$: Calculate the total cost total$\_$cost $=$ cost$\_$of$\_$pizzas $+$ tax $+$ delivery$\_$charge # Output the results print$($f$"$Pizza Night Party $\{$num$\_$pizzas$\}$ Pizzas: $$\{$cost$\_$of$\_$pizzas:$\mathrm{.}2$f$\}$ Tax: $$\{$tax:$\mathrm{.}2$f$\}$ Delivery: $$\{$delivery$\_$charge:$\mathrm{.}2$f$\}$ Total: $$\{$total$\_$cost:$\mathrm{.}2$f$\}")$