The image you've provided is an
Itemized Service Invoice. Let's break down the details and verify the calculations to ensure accuracy.
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Invoice Overview
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Invoice No.: 100001
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Date: 08/30/17
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Customer ID: 114H
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Terms: Net 30 Days
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Client & Billing Information
Both the client and billing information are identical:
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Company Name: Your Company Name
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Address: 123 Main Street, Hamilton, OH 44416
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Phone: (321) 456-7890
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Email Address: [Not filled in]
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Itemized Services
| Description | Hours | Rate | Amount |
|-------------------|-------|-------|----------|
| Consultation | 2 | $50.00| $100.00 |
| Design | 5.5 | $80.00| $440.00 |
| Discount | 1 | -$30.00| -$30.00 |
>
✔ Subtotal Calculation:
> - $100.00 (Consultation) + $440.00 (Design) = $540.00
> - Minus $30.00 discount =
$510.00 ✔️
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Additional Charges
| Line Item | Amount |
|------------------------|----------|
| Subtotal | $510.00 |
| Tax (3.8%) | $19.38 |
| Shipping / Handling | $30.00 |
| Other | $15.00 |
|
Total |
$574.38 |
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Tax Verification
- Tax rate: 3.8% of $510.00
- $510.00 × 0.038 =
$19.38 ✔️
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Final Total Calculation
- Subtotal: $510.00
- Add Tax: $19.38
- Add Shipping/Handling: $30.00
- Add Other: $15.00
> $510.00 + $19.38 + $30.00 + $15.00 =
$574.38 ✔️
✔ The total matches the amount shown on the invoice.
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Summary
This is a correctly calculated
itemized service invoice with:
- Two services billed (Consultation and Design)
- A $30 discount applied
- Applicable tax (3.8%), shipping/handling, and other fees
- Final total:
$574.38
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Key Notes
- The
discount is applied directly to the subtotal.
- The
tax is only applied to the subtotal ($510.00), not including shipping or other charges — this is standard practice unless otherwise stated.
- The
invoice terms are "Net 30 Days", meaning payment is due within 30 days of the invoice date (September 29, 2017).
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✔ Conclusion:
The invoice is
accurate and properly formatted. All calculations are correct.
Let me know if you'd like this converted into a PDF, need help generating similar invoices, or want to add more line items!
Parent Tip: Review the logic above to help your child master the concept of print receipt enterprise.
