內容簡介
總結：WC Preview Calculator 是一款功能強大且靈活的計算器外掛，適用於基於 WooCommerce 的網站。它能夠讓您建立多個計算器，每個都有獨一無二的短碼，設置自訂減項字段（標籤+百分比），並選擇反向（減項）或添加（標記）模式，輕鬆管理計算器和其設置。
1. 這個外掛提供了哪些功能？
- 支援多個獨立計算器。
- 每個計算器都有自己的短碼。
- 可以動態增加/移除管理員中的減項字段。
- 可以在反向（淨 → 毛）或添加（毛 → 淨）模式之間切換。
- 通過勾選框切換，提取 WooCommerce 購物車總金額（不包括運費）。
- 完全支持 Elementor 和短碼友好。
2. WC Preview Calculator 的授權是什麼？
- 這個外掛是根據 GPLv2 或更新版本許可的。請參閱 https://www.gnu.org/licenses/gpl-2.0.html。
外掛標籤
開發者團隊
② 後台搜尋「Preview Calculator for WooCommerce」→ 直接安裝（推薦）
原文外掛簡介
WC Preview Calculator is a powerful and flexible calculator plugin for WooCommerce-based sites. It allows you to:
Create multiple calculators, each with a unique shortcode.
Set custom deduction fields (label + percentage) for each calculator.
Choose between reverse (deduction) and additive (markup) modes.
Toggle whether the calculator should use a manually entered value or the WooCommerce cart subtotal.
Easily manage calculators and their settings from the WordPress admin.
Perfect for sites that want to show transparent cost breakdowns, such as transaction fees, shipping, or operational margins.
Features
Supports multiple independent calculators.
Each calculator has its own shortcode.
Add/remove deduction fields dynamically in the admin.
Toggle between reverse (net → gross) or additive (gross → net) modes.
Pull WooCommerce cart subtotal (excluding shipping) with a checkbox toggle.
Fully Elementor-compatible and shortcode-friendly.
License
This plugin is licensed under the GPLv2 or later. See https://www.gnu.org/licenses/gpl-2.0.html
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