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title: decimalAdd
collection: mulesoft
version: current
locale: en-us
portal_url: https://docs.salesforce.com/mulesoft/current/en-us/dataweave/2.11/dw-math-functions-decimaladd.md
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description: MuleSoft Documentation Site
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---
product: DataWeave
version: 2.11
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# decimalAdd

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

## decimalAdd(lhs: Number, rhs: Number, ctx: OperationContext = DECIMAL\_128\_CONTEXT): Number

Performs number addition with rounding specified by the operation context.