How It Works
Each item is valued as weight in grams times the live price per gram times the karat fraction, plus making charges, plus tax on the item total. The invoice total is the sum of all items.
How to Use
For each item enter the weight, unit, karat, making charge and tax percent, then press Calculate total.
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Frequently Asked Questions
How is a gold purchase invoice calculated?
Each item is valued at its metal value at the live gold price, plus making charges and tax. The invoice total is the sum of all items.
Does the invoice calculator use the live gold price?
Yes. It uses the live spot gold price from the ToolZana feed, with the last-updated time shown on the page.
How do I add more items?
The tool starts with two items. Add the values of extra items to the totals, or calculate them in separate runs and add the results.
Does it include making charges and tax?
Yes, if you enter them. Making charges are added per item, and tax is applied to each item total.
Is this an official bill?
No. It is an estimate to check a shop bill. An official invoice comes from the seller.