Exam Importance Note
Bookkeeping and Accounting accounts for 40% of the ECZ Grade 9 Business Studies JSECE examination paper. Understanding double-entry principles and the Petty Cash Imprest System guarantees top marks in Section B numerical questions.
Table of Contents
1. Business Source Documents
Every commercial transaction must be backed by a physical or digital source document before it is recorded in the books of prime entry (journals):
- Invoice: Issued by the seller to a credit customer detailing goods sold on credit.
- Receipt: Proof of cash payment received.
- Credit Note: Sent to a customer when goods are returned or overcharged.
- Debit Note: Sent to a supplier requesting a reduction in price for damaged goods.
- Petty Cash Voucher: Internal document verifying small cash expenditures.
2. Double-Entry Bookkeeping Principles
The golden rule of bookkeeping is: For every debit entry, there must be a corresponding credit entry of equal value.
DEBIT (Dr) Side
- ✔ Increase in Assets (e.g. Cash, Equipment)
- ✔ Increase in Expenses (e.g. Rent, Salaries)
- ✔ Decrease in Liabilities
CREDIT (Cr) Side
- ✔ Increase in Liabilities (e.g. Creditors, Bank Loan)
- ✔ Increase in Capital & Revenue/Sales
- ✔ Decrease in Assets
3. Two-Column Cash Book
The two-column cash book records all cash and bank receipts on the debit side and all cash and bank payments on the credit side.
| Dr (Receipts) | Cr (Payments) | ||||||
|---|---|---|---|---|---|---|---|
| Date | Details | Cash (K) | Bank (K) | Date | Details | Cash (K) | Bank (K) |
| 01 Jan | Capital | 1,000 | 5,000 | 05 Jan | Rent | - | 1,200 |
| 10 Jan | Sales | 800 | - | 15 Jan | Wages | 300 | - |
4. Petty Cash Book & Imprest System
The Petty Cash Book handles minor day-to-day office expenses (e.g., bus fares, tea supplies, stationery). Under the Imprest System:
- The chief cashier provides a fixed float $F$ (e.g., K400) to the petty cashier.
- During the month, payments are made against approved vouchers totaling $E$ (e.g., K320 spent).
- Remaining cash balance is $F - E = \text{K}80$.
- The chief cashier reimburses the exact amount spent ($E = \text{K}320$), restoring the float back to K400.
5. Trial Balance & Financial Statements
A Trial Balance is a list of ledger accounts and their balances (Debit or Credit) on a specific date to test arithmetical accuracy.
Assets = Capital + Liabilities
Net Profit = Sales Revenue - Cost of Goods Sold - Expenses
Offline Study Tip
Practice drawing LEDGER T-ACCOUNTS on lined exercise paper. Rule ledger columns by hand (Date, Details, Folio, Amount) to build muscle memory for speed during the 2-hour JSECE exam.