In: Accounting
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| No. | Date | Account Titles and Explanation | Ref. | Debit | Credit | 
| 1 | May-31 | Supplies expense | 631 | $800 | |
| Supplies | 126 | $800 | |||
| 2 | May-31 | Utilities expense | 732 | $300 | |
| Utilities payable | 201 | $300 | |||
| 3 | May-31 | Insurance expense | 722 | $200 | |
| Prepaid insurance | 130 | $200 | |||
| 4 | May-31 | Unearned service revenue | 209 | $1,700 | |
| Service revenue | 400 | $1,700 | |||
| 5 | May-31 | Salaries and wages expense | 726 | $1,200 | |
| Salaries and wages payable | 212 | $1,200 | |||
| 6 | May-31 | Depreciation expense | 717 | $210 | |
| Accumulated depreciation-equipment | 150 | $210 | |||
| 7 | May-31 | Accounts receivable | 112 | $1,700 | |
| Service revenue | 400 | $1,700 | 
Unearned service revenue, beginning = $1,900
Unearned service revenue, ending = $200
Unearned service revenue, earned = Unearned service revenue, beginning -Unearned service revenue, ending
= 1,900-200
= $1,700
Insurance expense for 2 years = $4,800
Insurance expense for 1 month = 4,800 x 1/24
= $200
Salaries and wages payable = 1,000 x 2 x 3/5
= $1,200
Kindly comment if you need further assistance. Thanks