Retail <- data.frame(
  Bid = c(501,502,503,504,505,506),
  Cname = c("Aman","Riya","Karan","Neha","Rohit","Simran"),
  Gender = factor(c("M","F","M","F","M","F")),
  Membership = factor(c("gold","silver","gold","none","silver","gold")),
  Category = factor(c("grocery","electronic","clothing","grocery","electronic","clothing")),
  Quantity = c(10,1,3,8,2,5),
  Costprice = c(50,20000,800,60,18000,700),
  SellingPrice = c(70,25000,1000,80,22000,900),
  Discount = c(100,2000,150,50,500,300),
  DeliveryType = factor(c("Home","store","Home","store","Home","Home"))
)
Retail
##   Bid  Cname Gender Membership   Category Quantity Costprice SellingPrice
## 1 501   Aman      M       gold    grocery       10        50           70
## 2 502   Riya      F     silver electronic        1     20000        25000
## 3 503  Karan      M       gold   clothing        3       800         1000
## 4 504   Neha      F       none    grocery        8        60           80
## 5 505  Rohit      M     silver electronic        2     18000        22000
## 6 506 Simran      F       gold   clothing        5       700          900
##   Discount DeliveryType
## 1      100         Home
## 2     2000        store
## 3      150         Home
## 4       50        store
## 5      500         Home
## 6      300         Home
Retail$GrossRevenue <- Retail$Quantity * Retail$SellingPrice
Retail
##   Bid  Cname Gender Membership   Category Quantity Costprice SellingPrice
## 1 501   Aman      M       gold    grocery       10        50           70
## 2 502   Riya      F     silver electronic        1     20000        25000
## 3 503  Karan      M       gold   clothing        3       800         1000
## 4 504   Neha      F       none    grocery        8        60           80
## 5 505  Rohit      M     silver electronic        2     18000        22000
## 6 506 Simran      F       gold   clothing        5       700          900
##   Discount DeliveryType GrossRevenue
## 1      100         Home          700
## 2     2000        store        25000
## 3      150         Home         3000
## 4       50        store          640
## 5      500         Home        44000
## 6      300         Home         4500
Retail$TotalCost <- Retail$Quantity * Retail$Costprice
Retail
##   Bid  Cname Gender Membership   Category Quantity Costprice SellingPrice
## 1 501   Aman      M       gold    grocery       10        50           70
## 2 502   Riya      F     silver electronic        1     20000        25000
## 3 503  Karan      M       gold   clothing        3       800         1000
## 4 504   Neha      F       none    grocery        8        60           80
## 5 505  Rohit      M     silver electronic        2     18000        22000
## 6 506 Simran      F       gold   clothing        5       700          900
##   Discount DeliveryType GrossRevenue TotalCost
## 1      100         Home          700       500
## 2     2000        store        25000     20000
## 3      150         Home         3000      2400
## 4       50        store          640       480
## 5      500         Home        44000     36000
## 6      300         Home         4500      3500
Retail$NetRevenue <- Retail$GrossRevenue -Retail$Discount
Retail
##   Bid  Cname Gender Membership   Category Quantity Costprice SellingPrice
## 1 501   Aman      M       gold    grocery       10        50           70
## 2 502   Riya      F     silver electronic        1     20000        25000
## 3 503  Karan      M       gold   clothing        3       800         1000
## 4 504   Neha      F       none    grocery        8        60           80
## 5 505  Rohit      M     silver electronic        2     18000        22000
## 6 506 Simran      F       gold   clothing        5       700          900
##   Discount DeliveryType GrossRevenue TotalCost NetRevenue
## 1      100         Home          700       500        600
## 2     2000        store        25000     20000      23000
## 3      150         Home         3000      2400       2850
## 4       50        store          640       480        590
## 5      500         Home        44000     36000      43500
## 6      300         Home         4500      3500       4200
Retail$Profit<- Retail$NetRevenue - Retail$TotalCost
Retail
##   Bid  Cname Gender Membership   Category Quantity Costprice SellingPrice
## 1 501   Aman      M       gold    grocery       10        50           70
## 2 502   Riya      F     silver electronic        1     20000        25000
## 3 503  Karan      M       gold   clothing        3       800         1000
## 4 504   Neha      F       none    grocery        8        60           80
## 5 505  Rohit      M     silver electronic        2     18000        22000
## 6 506 Simran      F       gold   clothing        5       700          900
##   Discount DeliveryType GrossRevenue TotalCost NetRevenue Profit
## 1      100         Home          700       500        600    100
## 2     2000        store        25000     20000      23000   3000
## 3      150         Home         3000      2400       2850    450
## 4       50        store          640       480        590    110
## 5      500         Home        44000     36000      43500   7500
## 6      300         Home         4500      3500       4200    700