> For the complete documentation index, see [llms.txt](https://documentation.soulver.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://documentation.soulver.app/ja/rifarensu/money-and-finance.md).

# 金銭と金融

Soulver includes financial functions for investments and loans.

* [複利と投資](/ja/rifarensu/money-and-finance/investments.md) — 将来価値、獲得利息、投資の増加を計算します。
* [住宅ローン/ローン返済](/ja/rifarensu/money-and-finance/mortgages.md) — 毎月の支払い額とローンの合計利息を計算します
* [所得税](/ja/rifarensu/money-and-finance/income-tax.md) — 推定所得税、手取り所得、および実効税率