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ToolStaxx Tools that stack up

ToolStaxx workflow

Unit Price Calculator workflow

Use the unit price calculator to compare packs, sizes and supermarket offers on the same basis.

Step 1: enter price and pack size

Use the shelf price and the amount in the pack, such as grams, litres or items.

Step 2: choose a comparison unit

Compare per 100 g, per litre, per item or another sensible unit for the product.

Step 3: keep the better buy

Add the result to a shopping check or compare it with a discount calculation.

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