How much VAT should I pay for buying and selling virtual currenc
according to the regulations, the income from property transfer is calculated as the amount of taxable income, which is the balance of the income from one-time transfer of property (no matter how many times it is paid, it should be merged into the income from one-time transfer of property) minus the original value of the property and reasonable expenses, and the tax rate of 20% is applied to calculate and pay indivial income tax.
small survey
tourism and entertainment services, including tourism services and entertainment services
(1) tourism service refers to the business activities of organizing and arranging transportation, sightseeing, accommodation, catering, shopping, entertainment, business and other services according to the requirements of tourists
(2) entertainment service refers to the business that provides places and services for entertainment activities at the same time
specifically including: singing hall, dance hall, nightclub, bar, billiards, golf, bowling, recreation (including shooting, hunting, horse racing, game machine, bungee jumping, kart, hot air balloon, power umbrella, archery, darts)
therefore, the value-added tax should be paid according to entertainment services, with 6% for ordinary taxpayers and 3% for small-scale taxpayers.
bus route: fok349 → 919, the whole journey is about 30.2km
1. Walk about 140m from Lecong transportation center to Lecong transportation center (hub station)
2. Take fok349, pass 6 stops, reach the South Gate Station of new Shunde people's hospital
3. Walk about 220m, reach Longzhou intersection station of Jiazi road
4. Take 919, pass 13 stops, Arrive at Shunfengshan Park Station
Let a periodic function be y = asin (Wx + b)
where:
amplitude is a
Theperiod was t = 2 π/ w;
the value of (Wx + b) when the initial phase is x = 0
For this periodic function, the initial phase is: Bin AC circuit, current amplitude or voltage amplitude refers to the maximum value of current or voltage change, also known as the peak value of voltage or current
In acoustic vibration, the amplitude is the maximum value of the difference between sound pressure and static pressure. The amplitude of a sound wave is in decibels. The amplitude of sound wave can determine the sound intensity The amplitude of simple harmonic vibration is constant, which is a constant determined by the initial conditions (initial displacement and initial velocity) of harmonic vibration. The energy of harmonic vibration is proportional to the square of amplitude. Therefore, the square of amplitude can be used as a sign of harmonic vibration intensity. The amplitude of the forced vibration is also a constant in the stable stage, and the amplitude of the damped vibration decreases graally
extended data:
the number of complete vibrations of a vibrating particle in one second is called the vibration frequency, and its unit is Hertz (Hz). Frequency is also a physical quantity that indicates the speed of particle vibration. The higher the frequency is, the faster the vibration is
The relation between period and frequency or its unit relation is 1Hz = 1s ^ (- 1) natural frequency and natural period. The vibration frequency (period) of simple harmonic motion is determined by the nature of the vibrating object itself, so it is also called natural frequency (natural period). The frequency of a sound wave determines the pitch of the sound Calculation of initial phase:(1) the distance of trigonometric function image moving to the left or right= φ/|ω| Note that the left sign is positive and the right sign is negative. Remember the left plus right minus principle) but this is not widely used
(2) operation algorithm: take a point on the function image and substitute it into the function expression to calculate the initial phase φ
when an object moves back and forth or the physical quantity changes again and again, repeat the time it takes. The time taken by an object or physical quantity (such as alternating current, voltage, etc.) to complete a vibration (or oscillation). In all kinds of periodic motion or periodic change, an object or physical quantity changes from any state. After a period or an integral multiple of a period, it always returns to the original state
1. Walk about 400 meters from Hangzhou building to Wulin Square Station
2. Take Metro Line 1, pass 6 stops, and reach Jinjiang station
3. Walk about 90 meters, and then transfer to Metro Line 4
4. Take Metro Line 4, pass 2 stops, and reach the citizen center station
5. Walk about 600 meters, Get to the ship of sand, outlets square