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We can then replace it with another variable using the Parameters option:
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The parameters displayed here will be specific data values extracted from pricing parameter tables. This will include core out-of-the-box set (shown in example above) plus any additional created within your application.
Modification by Adding Logic
Any of our pricing strategies can be modified through the addition of logic operands, the standard set can be viewed when we click on the Logic option:
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Any of these logical operations can be added to our pricing strategy by simply dragging and dropping them into the view panel, and then connecting to our formula.