From f17c07af834b6880213cea64bc71ddf7433dd7b1 Mon Sep 17 00:00:00 2001 From: Andrei Shevchuk Date: Sat, 14 Aug 2021 05:09:29 +0300 Subject: [PATCH] Fix compound interest formula https://en.wikipedia.org/wiki/Compound_interest --- .../1-deposit-calculator/solution.view/index.html | 2 +- .../3-events-change-input/1-deposit-calculator/task.md | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/2-ui/4-forms-controls/3-events-change-input/1-deposit-calculator/solution.view/index.html b/2-ui/4-forms-controls/3-events-change-input/1-deposit-calculator/solution.view/index.html index 4850b2ca..0515c839 100644 --- a/2-ui/4-forms-controls/3-events-change-input/1-deposit-calculator/solution.view/index.html +++ b/2-ui/4-forms-controls/3-events-change-input/1-deposit-calculator/solution.view/index.html @@ -96,7 +96,7 @@ let years = form.months.value / 12; if (!years) return; - let result = Math.round(initial * (1 + interest * years)); + let result = Math.round(initial * (1 + interest) ** years); let height = result / form.money.value * 100 + 'px'; document.getElementById('height-after').style.height = height; diff --git a/2-ui/4-forms-controls/3-events-change-input/1-deposit-calculator/task.md b/2-ui/4-forms-controls/3-events-change-input/1-deposit-calculator/task.md index e324577a..73f0477f 100644 --- a/2-ui/4-forms-controls/3-events-change-input/1-deposit-calculator/task.md +++ b/2-ui/4-forms-controls/3-events-change-input/1-deposit-calculator/task.md @@ -17,5 +17,5 @@ The formula is: // initial: the initial money sum // interest: e.g. 0.05 means 5% per year // years: how many years to wait -let result = Math.round(initial * (1 + interest * years)); +let result = Math.round(initial * (1 + interest) ** years); ```