Answers for "js sum field of array"

2

typescript sum all array values

const sum = receiptItems.reduce((sum, current) => sum + current.total, 0);
Posted by: Guest on November-16-2020
17

sum of all numbers in an array javascript

const arrSum = arr => arr.reduce((a,b) => a + b, 0)
Posted by: Guest on March-23-2020

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