calculateDiscount

calculateDiscount(price, rate) → number · Financial

Calculate the price after applying a percentage discount.

• price (required): original price

• rate (required): discount rate as decimal (e.g., 0.10 for 10%)

echo '{"price": 200, "discount": 0.15}' | utlx -e 'calculateDiscount($input.price, $input.discount)'
# 170.0

{
  originalPrice: $input.price,
  discountedPrice: calculateDiscount($input.price, 0.10)
}