Transactions for June:
b. Paid office staff $9,750 for work performed in June
c. Products in inventory costing $1,725 were found to be obsolete
d. Sold goods with a cost of $25,000 in June
e. Paid $750 for radio advertising in June
f. Purchased additional inventory for $27,000
       Sales                $   275,000
Less   Cost of goods sold   $   164,000
       Gross Revenue        $   111,000
Less   Expenses
       Rent                 $     3,300
       Salaries             $    27,400
       Taxes                $     1,375
       Others               $    50,240
       Total Expenses       $    82,315
       Net Income           $    28,685
       Purchase                  $    78,000
Add    Beginning inventory       $    27,000
       Good available for sale   $   105,000
Less   Ending Inventory          $    31,000
       Cost of good sold         $    74,000
a. Calculate:
1. Gross margin (in dollar)
  =𝑇𝑜𝑡𝑎𝑙 𝑅𝑒𝑣𝑒𝑛𝑢𝑒 −𝐶𝑜𝑠𝑡 𝑜𝑓 𝑆𝑎𝑙𝑒𝑠
  =$85,000 −$45,000
  =$𝟒𝟎,𝟎𝟎𝟎
2. Gross Margin %
=(𝐺𝑟𝑜𝑠𝑠 𝑀𝑎𝑟𝑔𝑖𝑛)/(𝐺𝑟𝑜𝑠𝑠 𝑅𝑒𝑣𝑒𝑛𝑢𝑒)∗100
=40,000/85,000∗100
 = 47.6%
3. Profit margin percentage
=(𝑁𝑒𝑡 𝐼𝑛𝑐𝑜𝑚𝑒)/(𝐺𝑟𝑜𝑠𝑠 𝑅𝑒𝑣𝑒𝑛𝑢𝑒)∗100
 =9,000/85,000∗100
  = 10.6%
                           QED Electronics Company
                              Income Statement
                                    April
Revenue:
Service Revenue….............................................................$33,400.00
Expenses:
Bad Debt….........................................................$645.00
Interest Expense……..........................................$880.00
Wages……....................................................$10,000.00
Parts…….........................................................$3,700.00
Depreciation expense……...............................$2,700.00
Selling expenses…….......................................$1,900.00
Utility bills…......................................................$800.00
Administrative and misc……...........................$4,700.00
Total Expenses….............................................................($25,325.00)
Net Profit before Tax…............................................................$8,075)
Income Tax….....................................................................($2,800.00)
 Net Income…........................................................................$5,275.00
                       Maynard Company
                       Income Statement
                       For Month of June
                  Particulars                    Total ($)
Sales Revenue                                    70925.00
Cost of Goods Sold                               39345.00
Gross Margin                                     31580.00
Supplies Expenses                                  600.00
Wage Expenses                                     5888.00
Utilities Expenses                                 900.00
Depreciation Expenses (building and equipment)    2574.00
Insurance Expenses                                 324.00
Miscellaneous Expenses                             135.00
Income before income taxes (IBIT)                21159.00
Income tax expenses                               1524.00
Net Income                                       19635.00